CPC + Transmission Tune mapswitching The DME transmission tune increases

The DME transmission tune increases shift speed

DME CPC upgrade is a replacement of the stock CPC module

(For example: If you send in your ECU via Ground shipping

of torque through the mid-range

Downpipes for BMW M3/M4

CPC + Transmission Tune mapswitching The DME transmission tune increasesCPC CPC (computer powertrain control) is not the same as the ECU (engine control unit). DME CPC upgrade is a replacement of the stock CPC module. DME CPC benefits: exhaust valves open at all times, disable speed limiter, increased torque limiter, cooling fan and intercooler pump benefits. Transmission Tune The DME transmission tune increases shift speed, increases line pressure and increases torque capacity.