ECU Tune for 2005-2010 BMW 5 Series E60 M5 and 6 Series E63 M6
Through custom ECU tuning we are able to provide more usable horsepower and torque outputs by modifying BMW’s dual variable cam timing (VANOS), drive by wire tables, and fuel and ignition maps. Better part-throttle drivability is also obtained. The vehicle’s top speed governor is removed. Custom software modifications for headers or other modifications are available.