The best performance software available for your E46 325 or 330, or E39 525 or 530. (MS45.1 equipped M54.)
This includes tunes for the ZHP variant of the 330.
Stage 1 is our performance tune on a stock vehicle.
Stage 2 is a performance tune for catless headers. (For off road use only.)
Stage 3 is a performance tune with catless headers and no rear O2 sensors (For off road use only.)
ECU must be shipped to us for programming. The TRM Flasher/Logger will be available for this application shortly.
For CAM tunes, or just to get the most out of your car, we recommend a custom tune.