{"title":"Unitronic Audi S4 Tunes","description":"\u003cp\u003e\u003cstrong\u003eUnitronic ECU and TCU software for the Audi S4\u003c\/strong\u003e — B8 3.0 TFSI supercharged and B9\/B9.5 3.0 TFSI turbo. Add pulley kits for Stage 2+ on the B8, or a downpipe on the B9. Flash at home with UniCONNECT+ or book in-shop at Foreign Automotive in Kitchener. CAD pricing, no duties, fast Canadian shipping.\u003c\/p\u003e","products":[{"product_id":"unitronic-audi-s4-3-0-tfsi-ea839-stage-1-91oct","title":"Unitronic Stage 1 ECU Tune for 2017-2025 Audi S4 (3.0 TFSI EA839) - 91 Octane","description":"\u003cdiv class=\"product-description\"\u003eUnitronic Stage 1 Performance software is precisely calibrated for use with 91 AKI \/ 95 RON fuel.\u003cbr\u003e\u003cbr\u003e  \u003cb\u003eSubject to ECU Box code availability.\u003c\/b\u003e\n\u003c\/div\u003e\n\u003ch3\u003ePerformance Gains\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e423HP \/ 466LB-FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHP Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+69 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTorque Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+97 LB-FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e91 Octane \/ 95 Ron gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0 TFSI EA839\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eRecommended Hardware\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIntercooler Upgrade Kit For 3.0TFSI EA839 B9 S4 \u0026amp; S5 by Unitronic\u003c\/li\u003e\n\u003cli\u003eUnitronic Carbon Fiber Inlet for B9 S4 \/ S5 3.0TFSI\u003c\/li\u003e\n\u003cli\u003eUnitronic Carbon Fiber Intake System with Inlet for 3.0TFSI B9 S4\/S5\u003c\/li\u003e\n\u003cli\u003eUnitronic Intake System for B9 Audi S4 and S5 3.0TFSI EA839\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cdiv class=\"product-features\"\u003e\n\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eOptimized Responsiveness, Smoothness, Drivability, and Comfort\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eUnitronic’s ECU calibrations are engineered to improve engine response and reduce low-end lag. Unitronic’s Performance Software has gained worldwide recognition and is well known for its broad powerband, with smooth power delivery, maximizing responsiveness and “area under the curve”, under normal and hard acceleration.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eIgnition Timing Precisely Calibrated for Higher Octane Fuel\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eEngine calibration optimized to take advantage of higher fuel quality to extract maximum energy from the combustion. Therefore, when using a higher octane fuel, more power and better fuel efficiency will be achieved.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eOptimized Maximum Output\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eUnitronic’s ECU Calibrators deliver the maximum power output while staying within the operational limits of the factory engine and drivetrain components. Specifically, this results in the highest engine performance without sacrificing the reliability of the engine, turbocharger, or other engine and drivetrain components.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eFactory Safety Limiters Retained\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eOEM “fail safes” are retained within the ECU calibration. Close monitoring of all operation parameters ensures that engine operation stays within factory components limits, resulting in reliability.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003ePower Delivery Perfectly Optimized Throughout the Power Band\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eAligned with the OEM strategy, the calibration is designed to offer a large flat torque plateau to provide a smooth and linear power band. Maximum torque output is achieved sooner and maintained longer which creates a broader torque plateau and greater area under the curve. This results in an improved acceleration and optimal engine operation.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eSpeed Governor Removed\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eVehicle speed limiter within ECU is removed. (Subject to transmission rotational speed limit.)\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eImproved Fuel Efficiency\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eOptimized timing and injection in cruising condition allows for an improved fuel efficiency, under normalized driving conditions.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eEngineered with Strict Industry Standards\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eWith over 20 years of experience with Bosch and Siemens engine management systems and calibrations, Unitronic is able to utilize its expertise, industry leading tools and equipment to ensure an optimal calibration; delivering maximum performance, while maintaining complete OEM-like reliability and drivability.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eExtensively Tested Under Various Driving Conditions\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eDevelopment begins using Unitronic’s in-house Maha Chassis dyno housed in an environmentally controlled cell; closely monitoring a plethora of operational data, utilizing industry leading calibration tools and resources. Beta calibrations are then tested in street and track scenarios, using multiple cars under various driving conditions. This engine calibration strategy ensures Unitronic Performance Software delivers maximum performance, OEM-like drivability and reliability anywhere in the world. Unitronic Performance Software is only released to its Clients once development is thoroughly completed in accordance to Unitronic’s strict standards.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eTune at Home Option with UniCONNECT+ cable!\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eThis platform is supported with Unitronic’s UniCONNECT+ cable, empowering you to tune your vehicle from the comfort of your own home or garage. The cable and associated software allows you to install, and upgrade, your new Unitronic ECU tunes, flash back to stock file in addition to reading and clearing DTCs. This is a perfect option for people who like to be autonomous or who don't have a Unitronic Authorized Dealer nearby!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eFlashed directly through the (OBDII) Diagnostic port of your vehicle (15-20 minutes).\u003c\/p\u003e\n\u003ch3\u003eDyno Results\u003c\/h3\u003e\u003cimg src=\"https:\/\/www.getunitronic.com\/imgs\/dyno\/big\/Dyno-3.0TFSI-EA839-stg1-v2-web.jpg\" alt=\"Dyno chart for Audi S4 Stage 1\"\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2017-2025 Audi S4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Unitronic\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e UNI-SW-AUDI-S4B9-3.0TFSI-2017-2019-STAGE1\u003c\/p\u003e","brand":"Unitronic","offers":[{"title":"Default Title","offer_id":52525309952319,"sku":"UNI-SW-AUDI-S4B9-3.0TFSI-2017-2019-STAGE1","price":850.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/1348\/3839\/files\/ECU-Stage1_1024x1024__58235.1704915199_4a0b2cca-4e82-45ac-be4b-3f27bda4da48.jpg?v=1774568068"},{"product_id":"unitronic-audi-s4-3-0-tfsi-ea839-stage-1-93oct","title":"Unitronic Stage 1+ ECU Tune for 2017-2025 Audi S4 (3.0 TFSI EA839) - 93 Octane","description":"\u003cdiv class=\"product-description\"\u003eUnitronic Stage 1+ Performance software is precisely calibrated for use with 93 AKI \/ 98 RON fuel.\u003cbr\u003e\u003cbr\u003e  \u003cb\u003eSubject to ECU Box code availability.\u003c\/b\u003e\n\u003c\/div\u003e\n\u003ch3\u003ePerformance Gains\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e454HP \/ 481LB-FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHP Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+100 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTorque Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+112 LB-FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e93 Octane \/ 98 Ron gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0 TFSI EA839\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eRecommended Hardware\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIntercooler Upgrade Kit For 3.0TFSI EA839 B9 S4 \u0026amp; S5 by Unitronic\u003c\/li\u003e\n\u003cli\u003eUnitronic Carbon Fiber Inlet for B9 S4 \/ S5 3.0TFSI\u003c\/li\u003e\n\u003cli\u003eUnitronic Carbon Fiber Intake System with Inlet for 3.0TFSI B9 S4\/S5\u003c\/li\u003e\n\u003cli\u003eUnitronic Intake System for B9 Audi S4 and S5 3.0TFSI EA839\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cdiv class=\"product-features\"\u003e\n\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eOptimized Responsiveness, Smoothness, Drivability, and Comfort\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eUnitronic’s ECU calibrations are engineered to improve engine response and reduce low-end lag. Unitronic’s Performance Software has gained worldwide recognition and is well known for its broad powerband, with smooth power delivery, maximizing responsiveness and “area under the curve”, under normal and hard acceleration.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eIgnition Timing Precisely Calibrated for Higher Octane Fuel\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eEngine calibration optimized to take advantage of higher fuel quality to extract maximum energy from the combustion. Therefore, when using a higher octane fuel, more power and better fuel efficiency will be achieved.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eOptimized Maximum Output\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eUnitronic’s ECU Calibrators deliver the maximum power output while staying within the operational limits of the factory engine and drivetrain components. Specifically, this results in the highest engine performance without sacrificing the reliability of the engine, turbocharger, or other engine and drivetrain components.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eFactory Safety Limiters Retained\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eOEM “fail safes” are retained within the ECU calibration. Close monitoring of all operation parameters ensures that engine operation stays within factory components limits, resulting in reliability.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003ePower Delivery Perfectly Optimized Throughout the Power Band\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eAligned with the OEM strategy, the calibration is designed to offer a large flat torque plateau to provide a smooth and linear power band. Maximum torque output is achieved sooner and maintained longer which creates a broader torque plateau and greater area under the curve. This results in an improved acceleration and optimal engine operation.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eSpeed Governor Removed\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eVehicle speed limiter within ECU is removed. (Subject to transmission rotational speed limit.)\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eImproved Fuel Efficiency\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eOptimized timing and injection in cruising condition allows for an improved fuel efficiency, under normalized driving conditions.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eEngineered with Strict Industry Standards\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eWith over 20 years of experience with Bosch and Siemens engine management systems and calibrations, Unitronic is able to utilize its expertise, industry leading tools and equipment to ensure an optimal calibration; delivering maximum performance, while maintaining complete OEM-like reliability and drivability.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eExtensively Tested Under Various Driving Conditions\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eDevelopment begins using Unitronic’s in-house Maha Chassis dyno housed in an environmentally controlled cell; closely monitoring a plethora of operational data, utilizing industry leading calibration tools and resources. Beta calibrations are then tested in street and track scenarios, using multiple cars under various driving conditions. This engine calibration strategy ensures Unitronic Performance Software delivers maximum performance, OEM-like drivability and reliability anywhere in the world. Unitronic Performance Software is only released to its Clients once development is thoroughly completed in accordance to Unitronic’s strict standards.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eTune at Home Option with UniCONNECT+ cable!\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eThis platform is supported with Unitronic’s UniCONNECT+ cable, empowering you to tune your vehicle from the comfort of your own home or garage. The cable and associated software allows you to install, and upgrade, your new Unitronic ECU tunes, flash back to stock file in addition to reading and clearing DTCs. This is a perfect option for people who like to be autonomous or who don't have a Unitronic Authorized Dealer nearby!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eFlashed directly through the (OBDII) Diagnostic port of your vehicle (15-20 minutes).\u003c\/p\u003e\n\u003ch3\u003eDyno Results\u003c\/h3\u003e\u003cimg src=\"https:\/\/www.getunitronic.com\/imgs\/dyno\/big\/Dyno-3.0TFSI-EA839-stg1+.jpg\" alt=\"Dyno chart for Audi S4 Stage 1+\"\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2017-2025 Audi S4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Unitronic\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e UNI-SW-AUDI-S4B9-3.0TFSI-2017-2019-STAGE1PLUS\u003c\/p\u003e","brand":"Unitronic","offers":[{"title":"Default Title","offer_id":52525310017855,"sku":"UNI-SW-AUDI-S4B9-3.0TFSI-2017-2019-STAGE1PLUS","price":900.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/1348\/3839\/files\/ECU_Stage_1Plus__70432.1704915199_64b1f3ee-bd62-4372-beae-c62d05bfb138.jpg?v=1774568070"},{"product_id":"unitronic-audi-s4-3-0-tfsi-ea839-stage-2-93oct","title":"Unitronic Stage 2 ECU Tune for 2017-2025 Audi S4 (3.0 TFSI EA839) - 93 Octane","description":"\u003cdiv class=\"product-description\"\u003eUnitronic Stage 2 Performance software is precisely calibrated for use with 93 AKI \/ 98 RON fuel. 91 AKI \/ 95 RON Stage 2 calibrations are available as well. Full E85 support is also coming up soon.\u003cbr\u003e  \u003cbr\u003e\u003cbr\u003e  \u003cb\u003eSubject to ECU Box code availability.\u003c\/b\u003e\n\u003c\/div\u003e\n\u003ch3\u003ePerformance Gains\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e467HP \/ 547LB-FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHP Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+113 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTorque Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+178 LB-FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e93 Octane \/ 98 Ron gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0 TFSI EA839\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eRequired Hardware\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIntercooler Upgrade Kit For 3.0TFSI EA839 B9 S4 \u0026amp; S5 by Unitronic\u003c\/li\u003e\n\u003cli\u003eUnitronic Performance Downpipe for B9 S4\/S5 3.0TFSI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended Hardware\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUnitronic Carbon Fiber Inlet for B9 S4 \/ S5 3.0TFSI\u003c\/li\u003e\n\u003cli\u003eUnitronic Carbon Fiber Intake System with Inlet for 3.0TFSI B9 S4\/S5\u003c\/li\u003e\n\u003cli\u003eUnitronic Intake System for B9 Audi S4 and S5 3.0TFSI EA839\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cdiv class=\"product-features\"\u003e\n\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eOptimized Responsiveness, Smoothness, Drivability, and Comfort\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eUnitronic’s ECU calibrations are engineered to improve engine response and reduce low-end lag. Unitronic’s Performance Software has gained worldwide recognition and is well known for its broad powerband, with smooth power delivery, maximizing responsiveness and “area under the curve”, under normal and hard acceleration.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eIgnition Timing Precisely Calibrated for Higher Octane Fuel\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eEngine calibration optimized to take advantage of higher fuel quality to extract maximum combustion energy. Therefore, when using a higher octane fuel, more power and better fuel efficiency will be achieved.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eOptimized Maximum Output\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eUnitronic’s ECU Calibrators deliver the maximum power output while staying within the operational limits of the factory engine and drivetrain components. Specifically, this results in the highest engine performance without sacrificing the reliability of the engine, turbocharger, or other engine and drivetrain components.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eFactory Safety Limiters Retained\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eOEM “fail safes” are retained within the ECU calibration. Close monitoring of all operation parameters ensures that engine operation stays within factory components limits, resulting in reliability.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003ePower Delivery Perfectly Optimized Throughout the Power Band\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eAligned with the OEM strategy, the calibration is designed to offer a large flat torque plateau to provide a smooth and linear power band. Maximum torque output is achieved sooner and maintained longer which creates a broader torque plateau and greater area under the curve. This results in an improved acceleration and optimal engine operation.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eSpeed Governor Removed\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eVehicle speed limiter within ECU is removed. (Subject to transmission rotational speed limit.)\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eImproved Fuel Efficiency\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eOptimized timing and injection in cruising condition allows for an improved fuel efficiency, under normalized driving conditions.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eEngineered with Strict Industry Standards\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eWith over 20 years of experience with Bosch and Siemens engine management systems and calibrations, Unitronic is able to utilize its expertise, industry leading tools and equipment to ensure an optimal calibration; delivering maximum performance, while maintaining complete OEM-like reliability and drivability.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eExtensively Tested Under Various Driving Conditions\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eDevelopment begins using Unitronic’s in-house Maha Chassis dyno housed in an environmentally controlled cell; closely monitoring a plethora of operational data, utilizing industry leading calibration tools and resources. Beta calibrations are then tested in street and track scenarios, using multiple cars under various driving conditions. This engine calibration strategy ensures Unitronic Performance Software delivers maximum performance, OEM-like drivability and reliability anywhere in the world. Unitronic Performance Software is only released to its Clients once development is thoroughly completed in accordance to Unitronic’s strict standards.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eTune at Home Option with UniCONNECT+ cable!\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eThis platform is supported with Unitronic’s UniCONNECT+ cable, empowering you to tune your vehicle from the comfort of your own home or garage. The cable and associated software allows you to install, and upgrade, your new Unitronic ECU tunes, flash back to stock file in addition to reading and clearing DTCs. This is a perfect option for people who like to be autonomous or who don't have a Unitronic Authorized Dealer nearby!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eFlashed directly through the (OBDII) Diagnostic port of your vehicle (15-20 minutes).\u003c\/p\u003e\n\u003ch3\u003eDyno Results\u003c\/h3\u003e\u003cimg src=\"https:\/\/www.getunitronic.com\/imgs\/dyno\/big\/B9-3.0tfsi-EA839-Stage2-dyno-3-web.jpg\" alt=\"Dyno chart for Audi S4 Stage 2\"\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2017-2025 Audi S4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Unitronic\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e UNI-SW-AUDI-S4B9-3.0TFSI-2017-2019-STAGE2\u003c\/p\u003e","brand":"Unitronic","offers":[{"title":"Default Title","offer_id":52525310247231,"sku":"UNI-SW-AUDI-S4B9-3.0TFSI-2017-2019-STAGE2","price":950.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/1348\/3839\/files\/ECU_Stage_2__82173.1704915199_b590fce1-9073-4aea-8584-3c7c8adc9837.jpg?v=1774568071"},{"product_id":"unitronic-audi-s4-3-0tfsi-333hp-stage-1-93oct","title":"Unitronic Stage 1+ ECU Tune for 2013-2017 Audi S4 (3.0TFSI 333HP) - 93 Octane","description":"\u003cdiv class=\"product-description\"\u003ePerformance Software Precisely Engineered for a completely stock car.\u003cb\u003ePerformance Software for your ECU Box Code is subject to availability.\u003c\/b\u003e\n\u003c\/div\u003e\n\u003ch3\u003ePerformance Gains\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e415HP \/ 360LB-FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHP Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+82 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTorque Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+35 LB-FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e93 Octane \/ 98 Ron gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0TFSI 333HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cdiv class=\"product-features\"\u003e\n\u003cli\u003eEngineered with Strict Industry Standards\u003c\/li\u003e\n\u003cli\u003eExtensively Tested Under Various Driving Conditions\u003c\/li\u003e\n\u003cli\u003eFactory Safety Limiters Retained\u003c\/li\u003e\n\u003cli\u003eOptimized Responsiveness and Drivability\u003c\/li\u003e\n\u003cli\u003eOptimized Smoothness and Driving Comfort\u003c\/li\u003e\n\u003cli\u003ePower Delivery Perfectly Optimized Throughout the Power Band\u003c\/li\u003e\n\u003cli\u003eImproved Fuel Efficiency\u003c\/li\u003e\n\u003cli\u003eIgnition Timing Precisely Calibrated for Higher Octane Fuel\u003c\/li\u003e\n\u003cli\u003eIncludes all Stage 1+ tune variants and all lower software stages as well.\u003c\/li\u003e\n\u003c\/div\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eFlashed directly through the (OBDII) Diagnostic port of your vehicle (10-15 minutes).\u003c\/p\u003e\n\u003ch3\u003eDyno Results\u003c\/h3\u003e\u003cimg src=\"https:\/\/www.getunitronic.com\/imgs\/dyno\/big\/Unitronic-Stage1-EcuTuning-30TFSI-5.jpg\" alt=\"Dyno chart for Audi S4 Stage 1+\"\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2013-2017 Audi S4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Unitronic\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e UNI-SW-AUDI-S4B8.5-3.0TFSI-2013-2015-STAGE1PLUS\u003c\/p\u003e","brand":"Unitronic","offers":[{"title":"Default Title","offer_id":52525343015231,"sku":"UNI-SW-AUDI-S4B8.5-3.0TFSI-2013-2015-STAGE1PLUS","price":800.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/1348\/3839\/files\/ECU_Stage_1Plus__70432.1704915199_e4456fde-cb99-4e27-9454-404438aeab3a.jpg?v=1774568429"},{"product_id":"unitronic-audi-s4-3-0tfsi-333hp-stage-1-91oct","title":"Unitronic Stage 1 ECU Tune for 2013-2017 Audi S4 (3.0TFSI 333HP) - 91 Octane","description":"\u003cdiv class=\"product-description\"\u003ePerformance Software Precisely Engineered for a completely stock car.\u003cb\u003ePerformance Software for your ECU Box Code is subject to availability.\u003c\/b\u003e\n\u003c\/div\u003e\n\u003ch3\u003ePerformance Gains\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e390HP \/ 350LB-FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHP Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+57 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTorque Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+25 LB-FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e91 Octane \/ 95 Ron gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0TFSI 333HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cdiv class=\"product-features\"\u003e\n\u003cli\u003eEngineered with Strict Industry Standards\u003c\/li\u003e\n\u003cli\u003eExtensively Tested Under Various Driving Conditions\u003c\/li\u003e\n\u003cli\u003eFactory Safety Limiters Retained\u003c\/li\u003e\n\u003cli\u003eOptimized Responsiveness and Drivability\u003c\/li\u003e\n\u003cli\u003eOptimized Smoothness and Driving Comfort\u003c\/li\u003e\n\u003cli\u003ePower Delivery Perfectly Optimized Throughout the Power Band\u003c\/li\u003e\n\u003cli\u003eImproved Fuel Efficiency\u003c\/li\u003e\n\u003c\/div\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eFlashed directly through the (OBDII) Diagnostic port of your vehicle (10-15 minutes).\u003c\/p\u003e\n\u003ch3\u003eDyno Results\u003c\/h3\u003e\u003cimg src=\"https:\/\/www.getunitronic.com\/imgs\/dyno\/big\/Unitronic-Stage1-EcuTuning-30TFSI-4.jpg\" alt=\"Dyno chart for Audi S4 Stage 1\"\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2013-2017 Audi S4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Unitronic\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e UNI-SW-AUDI-S4B8.5-3.0TFSI-2013-2015-STAGE1\u003c\/p\u003e","brand":"Unitronic","offers":[{"title":"Default Title","offer_id":52525343047999,"sku":"UNI-SW-AUDI-S4B8.5-3.0TFSI-2013-2015-STAGE1","price":700.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/1348\/3839\/files\/ECU-Stage1_1024x1024__58235.1704915199_7690c370-ef06-4097-9f49-abb2791f5e3d.jpg?v=1774568431"},{"product_id":"unitronic-audi-s4-3-0tfsi-333hp-stage-2-93oct","title":"Unitronic Stage 2+ ECU Tune for 2013-2017 Audi S4 (3.0TFSI 333HP) - 93 Octane","description":"\u003cdiv class=\"product-description\"\u003ePerformance Software Precisely Engineered for use with Unitronic Pulley Upgrade Kit.\u003cb\u003ePerformance Software for your ECU Box Code is subject to availability.\u003c\/b\u003e\n\u003c\/div\u003e\n\u003ch3\u003ePerformance Gains\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e450HP \/ 385LB-FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHP Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+117 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTorque Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+60 LB-FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e93 Octane \/ 98 Ron gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0TFSI 333HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eRequired Hardware\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSupercharger Pulley Upgrade Kit For 3.0TFSI by Unitronic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cdiv class=\"product-features\"\u003e\n\u003cli\u003eEngineered with Strict Industry Standards\u003c\/li\u003e\n\u003cli\u003eExtensively Tested Under Various Driving Conditions\u003c\/li\u003e\n\u003cli\u003eFactory Safety Limiters Retained\u003c\/li\u003e\n\u003cli\u003eOptimized Responsiveness and Drivability\u003c\/li\u003e\n\u003cli\u003eOptimized Smoothness and Driving Comfort\u003c\/li\u003e\n\u003cli\u003ePower Delivery Perfectly Optimized Throughout the Power Band\u003c\/li\u003e\n\u003cli\u003eImproved Fuel Efficiency\u003c\/li\u003e\n\u003cli\u003eIgnition Timing Precisely Calibrated for Higher Octane Fuel\u003c\/li\u003e\n\u003cli\u003eIncludes all Stage 2+ tune variants and all lower software stages as well.\u003c\/li\u003e\n\u003c\/div\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eFlashed directly through the (OBDII) Diagnostic port of your vehicle (10-15 minutes).\u003c\/p\u003e\n\u003ch3\u003eDyno Results\u003c\/h3\u003e\u003cimg src=\"https:\/\/www.getunitronic.com\/imgs\/dyno\/big\/Unitronic-Stage2plus-EcuTuning-30TFSI-2.jpg\" alt=\"Dyno chart for Audi S4 Stage 2+\"\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2013-2017 Audi S4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Unitronic\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e UNI-SW-AUDI-S4B8.5-3.0TFSI-2013-2015-STAGE2PLUS\u003c\/p\u003e","brand":"Unitronic","offers":[{"title":"Default Title","offer_id":52525343146303,"sku":"UNI-SW-AUDI-S4B8.5-3.0TFSI-2013-2015-STAGE2PLUS","price":900.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/1348\/3839\/files\/ECU_Stage_2__82173.1704915199_f87a30f0-0ba2-462d-bab2-2e7bc7758688.jpg?v=1774568432"},{"product_id":"unitronic-audi-s4-3-0tfsi-333hp-stage-1-dsg","title":"Unitronic Stage 1 DSG TCU Tune for 2013-2017 Audi S4 (3.0TFSI 333HP)","description":"\u003cdiv class=\"product-description\"\u003eDSG Software Precisely Engineered to run combined with a OEM ECU software or your Unitronic Stage 1 performance software.\u003cp style=\"font-size: 12px; font-weight: 900; margin: 0; padding: 0;\"\u003ePerformance Software for your TCU Box Code is subject to availability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cdiv class=\"product-features\"\u003e\n\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eEngineered with Strict Industry Standards\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eWith over 10 years of experience with Bosch and Siemens engine management systems and calibrations, Unitronic is able to utilize its expertise, industry leading tools, and equipment to ensure an optimal calibration; delivering maximum performance, while maintaining complete OEM-like reliability and drivability.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cli\u003e\n\u003cb\u003e\u003cu\u003eExtensively Tested Under Various Driving Conditions\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eDevelopment begins using its in-house engine dyno housed in an environmentally controlled cell; closely monitoring a plethora of operational data, utilizing industry leading calibration tools and resources. Additional validation and results comparison are completed using its in-house Maha Chassis dyno as a second step of product development. Beta calibrations are then tested in race and street scenarios, using multiple cars throughout the world under various driving conditions. This engine calibration strategy ensures Unitronic Performance Software delivers maximum performance, OEM-like drivability and reliability anywhere in the world. Unitronic Performance Software is only released to its Clients once development is thoroughly completed in accordance to Unitronic’s strict standards.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eOptimized TCU Performance Software Stages\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eUnitronic's Stage 1 TCU Performance Software shift points are optimized to give you the best performance possible out of your OEM software or your Unitronic Stage 1 ECU Performance Software. \u003cbr\u003e\u003cbr\u003eUnitronic's Stage 2 TCU Performance Software shifts points are optimized for your Unitronic Stage 1+ and up ECU Performance Software.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eOptimized Responsiveness and Drivability\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eCruising upshifts set point are improved for maximum responsiveness when you require power quickly.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eOptimized \"D\" Mode for a Comfortable Driving Experience\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eSmoother and predictable shifting to ensure a pleasant ride for your daily commute.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eOptimized \"S\" Mode for Maximum Acceleration\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eSport mode features lightning quick gear changing and precisely calibrated shifting points to achieve the fastest acceleration possible when combined with your Unitronic ECU Performance Software. \u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eOptimized \"M\" Mode for Maximum Acceleration\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eFastest shift possible; up to 3 times faster compared to OEM calibration.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eImproved Launch Control\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eOptimized set points to maximize accelerations and improve 60ft time. Launch control set to 4000 RPM in the B8\/B8.5 S4 \u0026amp; S5.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eRev Limiter Increased\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"center\"\u003e\u003cimg src=\"https:\/\/www.getunitronic.com\/media\/images\/gallery\/\/B8_S4_DSG_Power_table-v8-WEB-ALL.jpg\"\u003eSee the rev limiter increase table for details.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eIncrease Clutch Pressure for Higher Torque Output\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eIncreased clutch pressure to maximized friction force. This results in higher torque capacity without clutch slipping.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eIncreased Torque Limiter\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eEnsure TCU does not intervene during acceleration thus reducing engine power output.\u003c\/p\u003e \u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eFactory Launch Control Limit Removed\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eUnitronic’s TCU Performance Software removes the OEM launch control limit, originally set to 200, giving you the possibility to perform as many launches as you desire.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/div\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eFlashed directly through the (OBDII) Diagnostic port of your vehicle (10-15 minutes).\u003c\/p\u003e\n\u003ch3\u003eDyno Results\u003c\/h3\u003e\u003cimg src=\"https:\/\/www.getunitronic.com\/imgs\/dyno\/big\/B8_S4_DSG_Power_table-v8-4lineupOnly-web.jpg\" alt=\"Dyno chart for Audi S4 Stage 1 DSG\"\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2013-2017 Audi S4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Unitronic\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e UNI-SW-AUDI-S4B8.5-3.0TFSI-2013-2015-STAGE1DSG\u003c\/p\u003e","brand":"Unitronic","offers":[{"title":"Default Title","offer_id":52525343211839,"sku":"UNI-SW-AUDI-S4B8.5-3.0TFSI-2013-2015-STAGE1DSG","price":500.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/1348\/3839\/files\/TCUStage_1__23502.1705076403_0a045d4d-d3cc-4e5a-bbce-11c3e67abc84.jpg?v=1774568434"},{"product_id":"unitronic-audi-s4-3-0tfsi-333hp-stage-2-dsg","title":"Unitronic Stage 2 DSG TCU Tune for 2013-2017 Audi S4 (3.0TFSI 333HP)","description":"\u003cdiv class=\"product-description\"\u003eDSG Software Precisely Engineered to run combined with a Unitronic Stage 1+ and up ECU Performance Software.\u003cp style=\"font-size: 12px; font-weight: 900; margin: 0; padding: 0;\"\u003ePerformance Software for your TCU Box Code is subject to availability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cdiv class=\"product-features\"\u003e\n\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eEngineered with Strict Industry Standards\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eWith over 10 years of experience with Bosch and Siemens engine management systems and calibrations, Unitronic is able to utilize its expertise, industry leading tools, and equipment to ensure an optimal calibration; delivering maximum performance, while maintaining complete OEM-like reliability and drivability.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cli\u003e\n\u003cb\u003e\u003cu\u003eExtensively Tested Under Various Driving Conditions\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eDevelopment begins using its in-house engine dyno housed in an environmentally controlled cell; closely monitoring a plethora of operational data, utilizing industry leading calibration tools and resources. Additional validation and results comparison are completed using its in-house Maha Chassis dyno as a second step of product development. Beta calibrations are then tested in race and street scenarios, using multiple cars throughout the world under various driving conditions. This engine calibration strategy ensures Unitronic Performance Software delivers maximum performance, OEM-like drivability and reliability anywhere in the world. Unitronic Performance Software is only released to its Clients once development is thoroughly completed in accordance to Unitronic’s strict standards.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eOptimized TCU Performance Software Stages\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eUnitronic's Stage 1 TCU Performance Software shift points are optimized to give you the best performance possible out of your OEM software or your Unitronic Stage 1 ECU Performance Software. \u003cbr\u003e\u003cbr\u003eUnitronic's Stage 2 TCU Performance Software shifts points are optimized for your Unitronic Stage 1+ and up ECU Performance Software.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eOptimized Responsiveness and Drivability\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eCruising upshifts set point are improved for maximum responsiveness when you require power quickly.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eOptimized \"D\" Mode for a Comfortable Driving Experience\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eSmoother and predictable shifting to ensure a pleasant ride for your daily commute.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eOptimized \"S\" Mode for Maximum Acceleration\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eSport mode features lightning quick gear changing and precisely calibrated shifting points to achieve the fastest acceleration possible when combined with your Unitronic ECU Performance Software. \u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eOptimized \"M\" Mode for Maximum Acceleration\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eFastest shift possible; up to 3 times faster compared to OEM calibration.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eImproved Launch Control\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eOptimized set points to maximize accelerations and improve 60ft time. Launch control set to 4000 RPM in the B8\/B8.5 S4 \u0026amp; S5.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eRev Limiter Increased\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"center\"\u003e\u003cimg src=\"https:\/\/www.getunitronic.com\/media\/images\/gallery\/\/B8_S4_DSG_Power_table-v8-WEB-ALL.jpg\"\u003eSee the rev limiter increase table for details.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eIncrease Clutch Pressure for Higher Torque Output\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eIncreased clutch pressure to maximized friction force. This results in higher torque capacity without clutch slipping.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eIncreased Torque Limiter\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eEnsure TCU does not intervene during acceleration thus reducing engine power output.\u003c\/p\u003e \u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eFactory Launch Control Limit Removed\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eUnitronic’s TCU Performance Software removes the OEM launch control limit, originally set to 200, giving you the possibility to perform as many launches as you desire.\u003c\/p\u003e \u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eFull Staged Software Suite\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eIncludes all Stage 2 tune variants and all lower software stages as well.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/div\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eFlashed directly through the (OBDII) Diagnostic port of your vehicle (10-15 minutes).\u003c\/p\u003e\n\u003ch3\u003eDyno Results\u003c\/h3\u003e\u003cimg src=\"https:\/\/www.getunitronic.com\/imgs\/dyno\/big\/B8_S4_DSG_Power_table-v8-4lineupOnly-web-1.jpg\" alt=\"Dyno chart for Audi S4 Stage 2 DSG\"\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2013-2017 Audi S4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Unitronic\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e UNI-SW-AUDI-S4B8.5-3.0TFSI-2013-2015-STAGE2DSG\u003c\/p\u003e","brand":"Unitronic","offers":[{"title":"Default Title","offer_id":52525343244607,"sku":"UNI-SW-AUDI-S4B8.5-3.0TFSI-2013-2015-STAGE2DSG","price":700.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/1348\/3839\/files\/TCU_Stage_2__31670.1705075896_e3cf8fe0-679a-4fec-8ed3-a30e0aef0665.jpg?v=1774568435"},{"product_id":"unitronic-audi-s4-3-0tfsi-333hp-stage-3-93oct","title":"Unitronic Stage 3 ECU Tune for 2013-2017 Audi S4 (3.0TFSI 333HP) - 93 Octane","description":"\u003cdiv class=\"product-description\"\u003ePerformance Software Precisely Engineered for use with Unitronic Dual Pulley Upgrade Kit.\u003cb\u003ePerformance Software for your ECU Box Code is subject to availability.\u003c\/b\u003e\n\u003c\/div\u003e\n\u003ch3\u003ePerformance Gains\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e493HP \/ 441LB-FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHP Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+160 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTorque Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+116 LB-FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e93 Octane \/ 98 Ron gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0TFSI 333HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eRequired Hardware\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDual Pulley Kit for 3.0TFSI by Unitronic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cdiv class=\"product-features\"\u003e\n\u003cli\u003eEngineered with Strict Industry Standards\u003c\/li\u003e\n\u003cli\u003eExtensively Tested Under Various Driving Conditions\u003c\/li\u003e\n\u003cli\u003eFactory Safety Limiters Retained\u003c\/li\u003e\n\u003cli\u003eOptimized Responsiveness and Drivability\u003c\/li\u003e\n\u003cli\u003eOptimized Smoothness and Driving Comfort\u003c\/li\u003e\n\u003cli\u003ePower Delivery Perfectly Optimized Throughout the Power Band\u003c\/li\u003e\n\u003cli\u003eImproved Fuel Efficiency\u003c\/li\u003e\n\u003cli\u003eIgnition Timing Precisely Calibrated for Higher Octane Fuel\u003c\/li\u003e\n\u003cli\u003eCalibrated for a Pulley Ratio of 3.2 using Unitronic's Supercharger Drive Pulley (Upper) and 187mm Crank Pulley (lower)\u003c\/li\u003e\n\u003cli\u003eIncludes all Stage 3 tune variants and all lower software stages as well.\u003c\/li\u003e\n\u003c\/div\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eFlashed directly through the (OBDII) Diagnostic port of your vehicle (10-15 minutes).\u003c\/p\u003e\n\u003ch3\u003eDyno Results\u003c\/h3\u003e\u003cimg src=\"https:\/\/www.getunitronic.com\/imgs\/dyno\/big\/Unitronic-30TFSI-Dual-Pulley-Stage3-Dynograph.jpg\" alt=\"Dyno chart for Audi S4 Stage 3\"\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2013-2017 Audi S4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Unitronic\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e UNI-SW-AUDI-S4B8.5-3.0TFSI-2013-2015-STAGE3\u003c\/p\u003e","brand":"Unitronic","offers":[{"title":"Default Title","offer_id":52525343277375,"sku":"UNI-SW-AUDI-S4B8.5-3.0TFSI-2013-2015-STAGE3","price":1000.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/1348\/3839\/files\/ECU_Stage_3__72320.1705076413_e40b53cc-b298-4da8-9f06-b244f31c9b87.jpg?v=1774568437"},{"product_id":"unitronic-audi-s4-3-0tfsi-333hp-stage-1-93oct-2","title":"Unitronic Stage 1+ ECU Tune for 2010-2012 Audi S4 (3.0TFSI 333HP) - 93 Octane","description":"\u003cdiv class=\"product-description\"\u003ePerformance Software Precisely Engineered for a completely stock car.\u003cb\u003ePerformance Software for your ECU Box Code is subject to availability.\u003c\/b\u003e\n\u003c\/div\u003e\n\u003ch3\u003ePerformance Gains\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e415HP \/ 360LB-FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHP Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+82 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTorque Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+35 LB-FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e93 Octane \/ 98 Ron gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0TFSI 333HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cdiv class=\"product-features\"\u003e\n\u003cli\u003eEngineered with Strict Industry Standards\u003c\/li\u003e\n\u003cli\u003eExtensively Tested Under Various Driving Conditions\u003c\/li\u003e\n\u003cli\u003eFactory Safety Limiters Retained\u003c\/li\u003e\n\u003cli\u003eOptimized Responsiveness and Drivability\u003c\/li\u003e\n\u003cli\u003eOptimized Smoothness and Driving Comfort\u003c\/li\u003e\n\u003cli\u003ePower Delivery Perfectly Optimized Throughout the Power Band\u003c\/li\u003e\n\u003cli\u003eImproved Fuel Efficiency\u003c\/li\u003e\n\u003cli\u003eIgnition Timing Precisely Calibrated for Higher Octane Fuel\u003c\/li\u003e\n\u003cli\u003eIncludes all Stage 1+ tune variants and all lower software stages as well.\u003c\/li\u003e\n\u003c\/div\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eFlashed directly through the (OBDII) Diagnostic port of your vehicle (10-15 minutes).\u003c\/p\u003e\n\u003ch3\u003eDyno Results\u003c\/h3\u003e\u003cimg src=\"https:\/\/www.getunitronic.com\/imgs\/dyno\/big\/Unitronic-Stage1-EcuTuning-30TFSI-5.jpg\" alt=\"Dyno chart for Audi S4 Stage 1+\"\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2010-2012 Audi S4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Unitronic\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e UNI-SW-AUDI-S4-B8-30TFSI-2010-2012-STAGE1PLUS\u003c\/p\u003e","brand":"Unitronic","offers":[{"title":"Default Title","offer_id":52525369524543,"sku":"UNI-SW-AUDI-S4-B8-30TFSI-2010-2012-STAGE1PLUS","price":800.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/1348\/3839\/files\/ECU_Stage_1Plus__70432.1704915199_9198e4c8-f56b-4210-b386-5d2fbe3450e9.jpg?v=1774568688"},{"product_id":"unitronic-audi-s4-3-0tfsi-333hp-stage-1-91oct-2","title":"Unitronic Stage 1 ECU Tune for 2010-2012 Audi S4 (3.0TFSI 333HP) - 91 Octane","description":"\u003cdiv class=\"product-description\"\u003ePerformance Software Precisely Engineered for a completely stock car.\u003cb\u003ePerformance Software for your ECU Box Code is subject to availability.\u003c\/b\u003e\n\u003c\/div\u003e\n\u003ch3\u003ePerformance Gains\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e390HP \/ 350LB-FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHP Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+57 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTorque Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+25 LB-FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e91 Octane \/ 95 Ron gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0TFSI 333HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cdiv class=\"product-features\"\u003e\n\u003cli\u003eEngineered with Strict Industry Standards\u003c\/li\u003e\n\u003cli\u003eExtensively Tested Under Various Driving Conditions\u003c\/li\u003e\n\u003cli\u003eFactory Safety Limiters Retained\u003c\/li\u003e\n\u003cli\u003eOptimized Responsiveness and Drivability\u003c\/li\u003e\n\u003cli\u003eOptimized Smoothness and Driving Comfort\u003c\/li\u003e\n\u003cli\u003ePower Delivery Perfectly Optimized Throughout the Power Band\u003c\/li\u003e\n\u003cli\u003eImproved Fuel Efficiency\u003c\/li\u003e\n\u003c\/div\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eFlashed directly through the (OBDII) Diagnostic port of your vehicle (10-15 minutes).\u003c\/p\u003e\n\u003ch3\u003eDyno Results\u003c\/h3\u003e\u003cimg src=\"https:\/\/www.getunitronic.com\/imgs\/dyno\/big\/Unitronic-Stage1-EcuTuning-30TFSI-4.jpg\" alt=\"Dyno chart for Audi S4 Stage 1\"\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2010-2012 Audi S4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Unitronic\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e UNI-SW-AUDI-S4-B8-30TFSI-2010-2012-STAGE1\u003c\/p\u003e","brand":"Unitronic","offers":[{"title":"Default Title","offer_id":52525369557311,"sku":"UNI-SW-AUDI-S4-B8-30TFSI-2010-2012-STAGE1","price":700.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/1348\/3839\/files\/ECU-Stage1_1024x1024__58235.1704915199_8996e9fb-2a40-434a-b979-b858adeb29a1.jpg?v=1774568690"},{"product_id":"unitronic-audi-s4-3-0tfsi-333hp-stage-2-93oct-2","title":"Unitronic Stage 2+ ECU Tune for 2010-2012 Audi S4 (3.0TFSI 333HP) - 93 Octane","description":"\u003cdiv class=\"product-description\"\u003ePerformance Software Precisely Engineered for use with Unitronic Pulley Upgrade Kit.\u003cb\u003ePerformance Software for your ECU Box Code is subject to availability.\u003c\/b\u003e\n\u003c\/div\u003e\n\u003ch3\u003ePerformance Gains\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e450HP \/ 385LB-FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHP Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+117 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTorque Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+60 LB-FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e93 Octane \/ 98 Ron gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0TFSI 333HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eRequired Hardware\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSupercharger Pulley Upgrade Kit For 3.0TFSI by Unitronic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cdiv class=\"product-features\"\u003e\n\u003cli\u003eEngineered with Strict Industry Standards\u003c\/li\u003e\n\u003cli\u003eExtensively Tested Under Various Driving Conditions\u003c\/li\u003e\n\u003cli\u003eFactory Safety Limiters Retained\u003c\/li\u003e\n\u003cli\u003eOptimized Responsiveness and Drivability\u003c\/li\u003e\n\u003cli\u003eOptimized Smoothness and Driving Comfort\u003c\/li\u003e\n\u003cli\u003ePower Delivery Perfectly Optimized Throughout the Power Band\u003c\/li\u003e\n\u003cli\u003eImproved Fuel Efficiency\u003c\/li\u003e\n\u003cli\u003eIgnition Timing Precisely Calibrated for Higher Octane Fuel\u003c\/li\u003e\n\u003cli\u003eIncludes all Stage 2+ tune variants and all lower software stages as well.\u003c\/li\u003e\n\u003c\/div\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eFlashed directly through the (OBDII) Diagnostic port of your vehicle (10-15 minutes).\u003c\/p\u003e\n\u003ch3\u003eDyno Results\u003c\/h3\u003e\u003cimg src=\"https:\/\/www.getunitronic.com\/imgs\/dyno\/big\/Unitronic-Stage2plus-EcuTuning-30TFSI-2.jpg\" alt=\"Dyno chart for Audi S4 Stage 2+\"\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2010-2012 Audi S4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Unitronic\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e UNI-SW-AUDI-S4-B8-30TFSI-2010-2012-STAGE2PLUS\u003c\/p\u003e","brand":"Unitronic","offers":[{"title":"Default Title","offer_id":52525369655615,"sku":"UNI-SW-AUDI-S4-B8-30TFSI-2010-2012-STAGE2PLUS","price":900.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/1348\/3839\/files\/ECU_Stage_2__82173.1704915199_f8025dd5-db36-413c-8140-e74d2d5b77fd.jpg?v=1774568691"},{"product_id":"unitronic-audi-s4-3-0tfsi-333hp-stage-1-dsg-2","title":"Unitronic Stage 1 DSG TCU Tune for 2010-2012 Audi S4 (3.0TFSI 333HP)","description":"\u003cdiv class=\"product-description\"\u003eDSG Software Precisely Engineered to run combined with a OEM ECU software or your Unitronic Stage 1 performance software.\u003cp style=\"font-size: 12px; font-weight: 900; margin: 0; padding: 0;\"\u003ePerformance Software for your TCU Box Code is subject to availability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cdiv class=\"product-features\"\u003e\n\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eEngineered with Strict Industry Standards\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eWith over 10 years of experience with Bosch and Siemens engine management systems and calibrations, Unitronic is able to utilize its expertise, industry leading tools, and equipment to ensure an optimal calibration; delivering maximum performance, while maintaining complete OEM-like reliability and drivability.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cli\u003e\n\u003cb\u003e\u003cu\u003eExtensively Tested Under Various Driving Conditions\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eDevelopment begins using its in-house engine dyno housed in an environmentally controlled cell; closely monitoring a plethora of operational data, utilizing industry leading calibration tools and resources. Additional validation and results comparison are completed using its in-house Maha Chassis dyno as a second step of product development. Beta calibrations are then tested in race and street scenarios, using multiple cars throughout the world under various driving conditions. This engine calibration strategy ensures Unitronic Performance Software delivers maximum performance, OEM-like drivability and reliability anywhere in the world. Unitronic Performance Software is only released to its Clients once development is thoroughly completed in accordance to Unitronic’s strict standards.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eOptimized TCU Performance Software Stages\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eUnitronic's Stage 1 TCU Performance Software shift points are optimized to give you the best performance possible out of your OEM software or your Unitronic Stage 1 ECU Performance Software. \u003cbr\u003e\u003cbr\u003eUnitronic's Stage 2 TCU Performance Software shifts points are optimized for your Unitronic Stage 1+ and up ECU Performance Software.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eOptimized Responsiveness and Drivability\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eCruising upshifts set point are improved for maximum responsiveness when you require power quickly.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eOptimized \"D\" Mode for a Comfortable Driving Experience\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eSmoother and predictable shifting to ensure a pleasant ride for your daily commute.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eOptimized \"S\" Mode for Maximum Acceleration\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eSport mode features lightning quick gear changing and precisely calibrated shifting points to achieve the fastest acceleration possible when combined with your Unitronic ECU Performance Software. \u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eOptimized \"M\" Mode for Maximum Acceleration\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eFastest shift possible; up to 3 times faster compared to OEM calibration.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eImproved Launch Control\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eOptimized set points to maximize accelerations and improve 60ft time. Launch control set to 4000 RPM in the B8\/B8.5 S4 \u0026amp; S5.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eRev Limiter Increased\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"center\"\u003e\u003cimg src=\"https:\/\/www.getunitronic.com\/media\/images\/gallery\/\/B8_S4_DSG_Power_table-v8-WEB-ALL.jpg\"\u003eSee the rev limiter increase table for details.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eIncrease Clutch Pressure for Higher Torque Output\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eIncreased clutch pressure to maximized friction force. This results in higher torque capacity without clutch slipping.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eIncreased Torque Limiter\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eEnsure TCU does not intervene during acceleration thus reducing engine power output.\u003c\/p\u003e \u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eFactory Launch Control Limit Removed\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eUnitronic’s TCU Performance Software removes the OEM launch control limit, originally set to 200, giving you the possibility to perform as many launches as you desire.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/div\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eFlashed directly through the (OBDII) Diagnostic port of your vehicle (10-15 minutes).\u003c\/p\u003e\n\u003ch3\u003eDyno Results\u003c\/h3\u003e\u003cimg src=\"https:\/\/www.getunitronic.com\/imgs\/dyno\/big\/B8_S4_DSG_Power_table-v8-4lineupOnly-web.jpg\" alt=\"Dyno chart for Audi S4 Stage 1 DSG\"\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2010-2012 Audi S4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Unitronic\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e UNI-SW-AUDI-S4-B8-30TFSI-2010-2012-STAGE1DSG\u003c\/p\u003e","brand":"Unitronic","offers":[{"title":"Default Title","offer_id":52525374079295,"sku":"UNI-SW-AUDI-S4-B8-30TFSI-2010-2012-STAGE1DSG","price":500.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/1348\/3839\/files\/TCUStage_1__23502.1705076403_389e2d9b-f711-48f5-9dc0-5143179d8baf.jpg?v=1774568693"},{"product_id":"unitronic-audi-s4-3-0tfsi-333hp-stage-2-dsg-2","title":"Unitronic Stage 2 DSG TCU Tune for 2010-2012 Audi S4 (3.0TFSI 333HP)","description":"\u003cdiv class=\"product-description\"\u003eDSG Software Precisely Engineered to run combined with a Unitronic Stage 1+ and up ECU Performance Software.\u003cp style=\"font-size: 12px; font-weight: 900; margin: 0; padding: 0;\"\u003ePerformance Software for your TCU Box Code is subject to availability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cdiv class=\"product-features\"\u003e\n\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eEngineered with Strict Industry Standards\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eWith over 10 years of experience with Bosch and Siemens engine management systems and calibrations, Unitronic is able to utilize its expertise, industry leading tools, and equipment to ensure an optimal calibration; delivering maximum performance, while maintaining complete OEM-like reliability and drivability.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cli\u003e\n\u003cb\u003e\u003cu\u003eExtensively Tested Under Various Driving Conditions\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eDevelopment begins using its in-house engine dyno housed in an environmentally controlled cell; closely monitoring a plethora of operational data, utilizing industry leading calibration tools and resources. Additional validation and results comparison are completed using its in-house Maha Chassis dyno as a second step of product development. Beta calibrations are then tested in race and street scenarios, using multiple cars throughout the world under various driving conditions. This engine calibration strategy ensures Unitronic Performance Software delivers maximum performance, OEM-like drivability and reliability anywhere in the world. Unitronic Performance Software is only released to its Clients once development is thoroughly completed in accordance to Unitronic’s strict standards.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eOptimized TCU Performance Software Stages\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eUnitronic's Stage 1 TCU Performance Software shift points are optimized to give you the best performance possible out of your OEM software or your Unitronic Stage 1 ECU Performance Software. \u003cbr\u003e\u003cbr\u003eUnitronic's Stage 2 TCU Performance Software shifts points are optimized for your Unitronic Stage 1+ and up ECU Performance Software.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eOptimized Responsiveness and Drivability\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eCruising upshifts set point are improved for maximum responsiveness when you require power quickly.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eOptimized \"D\" Mode for a Comfortable Driving Experience\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eSmoother and predictable shifting to ensure a pleasant ride for your daily commute.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eOptimized \"S\" Mode for Maximum Acceleration\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eSport mode features lightning quick gear changing and precisely calibrated shifting points to achieve the fastest acceleration possible when combined with your Unitronic ECU Performance Software. \u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eOptimized \"M\" Mode for Maximum Acceleration\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eFastest shift possible; up to 3 times faster compared to OEM calibration.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eImproved Launch Control\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eOptimized set points to maximize accelerations and improve 60ft time. Launch control set to 4000 RPM in the B8\/B8.5 S4 \u0026amp; S5.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eRev Limiter Increased\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"center\"\u003e\u003cimg src=\"https:\/\/www.getunitronic.com\/media\/images\/gallery\/\/B8_S4_DSG_Power_table-v8-WEB-ALL.jpg\"\u003eSee the rev limiter increase table for details.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eIncrease Clutch Pressure for Higher Torque Output\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eIncreased clutch pressure to maximized friction force. This results in higher torque capacity without clutch slipping.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eIncreased Torque Limiter\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eEnsure TCU does not intervene during acceleration thus reducing engine power output.\u003c\/p\u003e \u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cu\u003eFactory Launch Control Limit Removed\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003eUnitronic’s TCU Performance Software removes the OEM launch control limit, originally set to 200, giving you the possibility to perform as many launches as you desire.\u003c\/p\u003e \u003cbr\u003e\u003cbr\u003e\u003cp align=\"justify\"\u003e\u003cb\u003e\u003cu\u003eFull Staged Software Suite\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003eIncludes all Stage 2 tune variants and all lower software stages as well.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/div\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eFlashed directly through the (OBDII) Diagnostic port of your vehicle (10-15 minutes).\u003c\/p\u003e\n\u003ch3\u003eDyno Results\u003c\/h3\u003e\u003cimg src=\"https:\/\/www.getunitronic.com\/imgs\/dyno\/big\/B8_S4_DSG_Power_table-v8-4lineupOnly-web-1.jpg\" alt=\"Dyno chart for Audi S4 Stage 2 DSG\"\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2010-2012 Audi S4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Unitronic\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e UNI-SW-AUDI-S4-B8-30TFSI-2010-2012-STAGE2DSG\u003c\/p\u003e","brand":"Unitronic","offers":[{"title":"Default Title","offer_id":52525374112063,"sku":"UNI-SW-AUDI-S4-B8-30TFSI-2010-2012-STAGE2DSG","price":700.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/1348\/3839\/files\/TCU_Stage_2__31670.1705075896_86085684-4483-402e-9548-975db98b3b3d.jpg?v=1774568694"},{"product_id":"unitronic-audi-s4-3-0tfsi-333hp-stage-3-93oct-2","title":"Unitronic Stage 3 ECU Tune for 2010-2012 Audi S4 (3.0TFSI 333HP) - 93 Octane","description":"\u003cdiv class=\"product-description\"\u003ePerformance Software Precisely Engineered for use with Unitronic Dual Pulley Upgrade Kit.\u003cb\u003ePerformance Software for your ECU Box Code is subject to availability.\u003c\/b\u003e\n\u003c\/div\u003e\n\u003ch3\u003ePerformance Gains\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e493HP \/ 441LB-FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHP Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+160 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTorque Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+116 LB-FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e93 Octane \/ 98 Ron gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0TFSI 333HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eRequired Hardware\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDual Pulley Kit for 3.0TFSI by Unitronic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cdiv class=\"product-features\"\u003e\n\u003cli\u003eEngineered with Strict Industry Standards\u003c\/li\u003e\n\u003cli\u003eExtensively Tested Under Various Driving Conditions\u003c\/li\u003e\n\u003cli\u003eFactory Safety Limiters Retained\u003c\/li\u003e\n\u003cli\u003eOptimized Responsiveness and Drivability\u003c\/li\u003e\n\u003cli\u003eOptimized Smoothness and Driving Comfort\u003c\/li\u003e\n\u003cli\u003ePower Delivery Perfectly Optimized Throughout the Power Band\u003c\/li\u003e\n\u003cli\u003eImproved Fuel Efficiency\u003c\/li\u003e\n\u003cli\u003eIgnition Timing Precisely Calibrated for Higher Octane Fuel\u003c\/li\u003e\n\u003cli\u003eCalibrated for a Pulley Ratio of 3.2 using Unitronic's Supercharger Drive Pulley (Upper) and 187mm Crank Pulley (lower)\u003c\/li\u003e\n\u003cli\u003eIncludes all Stage 3 tune variants and all lower software stages as well.\u003c\/li\u003e\n\u003c\/div\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eFlashed directly through the (OBDII) Diagnostic port of your vehicle (10-15 minutes).\u003c\/p\u003e\n\u003ch3\u003eDyno Results\u003c\/h3\u003e\u003cimg src=\"https:\/\/www.getunitronic.com\/imgs\/dyno\/big\/Unitronic-30TFSI-Dual-Pulley-Stage3-Dynograph.jpg\" alt=\"Dyno chart for Audi S4 Stage 3\"\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2010-2012 Audi S4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Unitronic\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e UNI-SW-AUDI-S4-B8-30TFSI-2010-2012-STAGE3\u003c\/p\u003e","brand":"Unitronic","offers":[{"title":"Default Title","offer_id":52525374144831,"sku":"UNI-SW-AUDI-S4-B8-30TFSI-2010-2012-STAGE3","price":1000.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/1348\/3839\/files\/ECU_Stage_3__72320.1705076413_c9fff6b4-f4e3-465c-844b-56b150261d2c.jpg?v=1774568696"},{"product_id":"unitronic-audi-s4-4-2l-v8-5v-stage-1-91oct","title":"Unitronic Stage 1 ECU Tune for 2006-2009 Audi S4 (4.2L V8\/5V) - 91 Octane","description":"\u003cdiv class=\"product-description\"\u003ePerformance Software Precisely Engineered to Run on a Completely Stock Car.\u003cbr\u003e\u003cbr\u003e  \u003cb\u003eSubject to ECU Box code availability.\u003c\/b\u003e\n\u003c\/div\u003e\n\u003ch3\u003ePerformance Gains\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e362HP \/ 330LB-FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHP Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+22 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTorque Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+20 LB-FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e91 Octane \/ 95 Ron gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.2L V8\/5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cdiv class=\"product-features\"\u003e\n\u003cli\u003eEngineered with Strict Industry Standards\u003c\/li\u003e\n\u003cli\u003eExtensively Tested Under Various Driving Conditions\u003c\/li\u003e\n\u003cli\u003eFactory Safety Limiters Retained\u003c\/li\u003e\n\u003cli\u003eOptimized Responsiveness and Drivability\u003c\/li\u003e\n\u003cli\u003eOptimized Smoothness and Driving Comfort\u003c\/li\u003e\n\u003cli\u003ePower Delivery Perfectly Optimized Throughout the Power Band\u003c\/li\u003e\n\u003cli\u003eImproved Fuel Efficiency\u003c\/li\u003e\n\u003cli\u003eSpeed Governor Removed\u003c\/li\u003e\n\u003cli\u003eLower End Hesitation (Lag) Removed\u003c\/li\u003e\n\u003c\/div\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eFlashed directly through the (OBDII) Diagnostic port of your vehicle (15-20 minutes).\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2006-2009 Audi S4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Unitronic\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e UNI-SW-AUDI-S4-B7-42L-V8-2006-2009-STAGE1\u003c\/p\u003e","brand":"Unitronic","offers":[{"title":"Default Title","offer_id":52525386891583,"sku":"UNI-SW-AUDI-S4-B7-42L-V8-2006-2009-STAGE1","price":550.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/1348\/3839\/files\/ECU-Stage1_1024x1024__58235.1704915199_1fca08ce-a6ef-41ce-82a9-0f2dc5131580.jpg?v=1774568957"},{"product_id":"unitronic-audi-s4-4-2l-v8-5v-stage-1-93oct","title":"Unitronic Stage 1+ ECU Tune for 2006-2009 Audi S4 (4.2L V8\/5V) - 93 Octane","description":"\u003cdiv class=\"product-description\"\u003ePerformance Software Precisely Engineered to Run on a Completely Stock Car.\u003cbr\u003e  \u003cbr\u003e\u003cbr\u003e  \u003cb\u003eSubject to ECU Box code availability.\u003c\/b\u003e\n\u003c\/div\u003e\n\u003ch3\u003ePerformance Gains\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e367HP \/ 335LB-FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHP Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+27 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTorque Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+25 LB-FT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuel Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e93 Octane \/ 98 Ron gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.2L V8\/5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cdiv class=\"product-features\"\u003e\n\u003cli\u003eEngineered with Strict Industry Standards\u003c\/li\u003e\n\u003cli\u003eExtensively Tested Under Various Driving Conditions\u003c\/li\u003e\n\u003cli\u003eFactory Safety Limiters Retained\u003c\/li\u003e\n\u003cli\u003eOptimized Responsiveness and Drivability\u003c\/li\u003e\n\u003cli\u003eOptimized Smoothness and Driving Comfort\u003c\/li\u003e\n\u003cli\u003ePower Delivery Perfectly Optimized Throughout the Power Band\u003c\/li\u003e\n\u003cli\u003eImproved Fuel Efficiency\u003c\/li\u003e\n\u003cli\u003eSpeed Governor Removed\u003c\/li\u003e\n\u003cli\u003eLower End Hesitation (Lag) Removed\u003c\/li\u003e\n\u003cli\u003eIgnition Timing Precisely Calibrated for Higher Octane Fuel\u003c\/li\u003e\n\u003c\/div\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eFlashed directly through the (OBDII) Diagnostic port of your vehicle (15-20 minutes).\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2006-2009 Audi S4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Unitronic\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e UNI-SW-AUDI-S4-B7-42L-V8-2006-2009-STAGE1PLUS\u003c\/p\u003e","brand":"Unitronic","offers":[{"title":"Default Title","offer_id":52525386924351,"sku":"UNI-SW-AUDI-S4-B7-42L-V8-2006-2009-STAGE1PLUS","price":600.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/1348\/3839\/files\/ECU_Stage_1Plus__70432.1704915199_fb0225fc-241d-45e3-a024-cb8a1dad07e5.jpg?v=1774568959"},{"product_id":"unitronic-audi-s4-4-2l-v8-5v-stage-2-93oct","title":"Unitronic Stage 2 ECU Tune for 2006-2009 Audi S4 (4.2L V8\/5V) - 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