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ECU Tune for 2003-2010 BMW 5 Series E60 525, 528, 530
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 engine rev limiter is raised to 7000 RPM’s and the vehicle’s top speed governor is removed. Rear O2 sensors monitoring can be disabled upon request for race cars and/or off-road use only vehicles.