ECC BMW F90 M5 ECU & TCU Custom Dyno Tune (Stage 3)
Tuned Output: 895 HP / 850 TQ
Custom ECU calibration by ECC — Toronto's top performance tuning company. Stage 3 tuning delivers increased horsepower and torque with enhanced throttle response and improved fuel efficiency.
Key Features:
- RPM Limiter Increase
- Speed Limiter Removal
- Custom ECU Calibration
- Enhanced Throttle Response
- Fuel Optimization (93/94 octane, 91 available)
Developed and tested on ECC's Dynojet Dynamometer. Contact Foreign Automotive in Kitchener to book your appointment!
Intended for off-road use only. Software sold as-is.
