optimized engine software for the standard S54 engine of the E46 M3
- Optimized for the standard S54 engine
- More power and torque
- Improved responsiveness
- Optimized vanos control thus more torque in the lower speed range
- V-Max cancellation +99 € (For SMG vehicles, we also need your control SMG unit)
- Deactivate secondary air pump +99 € (we also offer a suitable sealing cap)
An optimization of the engine control unit is carried out as follows:
You send us your control unit, after adjusting the Software goes your control unit immediately well packed and insured by DHL back to you.
Please note a total duration of approx. 7 days.
Alternatively, an Software adjustment is possible with one of our partners.
Please contact us if you have any questions.
Modified software data states are not permitted in the STVZO area!