E46 M3 S54 Custom Tune (MSS54)

You're here because you have good taste. A beautiful engine, beautiful car, and the best choice of tuner. Let's get the first date out of the way and get straight to it.

Why buy an OTS tune from the competitor when you'll have direct support from our tuner throughout the ownership of your car? Given nothing major has changed with your car, we offer free retunes for your vehicle. Not only that, but your tune will be custom tailored to your exact car! The competitors wouldn't spend the extra 20 minutes to do this.

Daily Stage 1:
Hard Limiter
Throttle enhancements
VANOS Adjustments

Daily Stage 2:
Everything from prior +
More aggressive throttle enhancements in sport
More aggressive VANOS Adjustments
More aggressive timing adjustments (93OCT ONLY)

Daily Stage 3:
(REQUIRED) CSL Intake (NO MAF)
Everything from prior +
Alpha-N Tuning
2 hours of dedicated one on one remote/local tuning

Each "stage" is very adaptive to your current modifications. Make sure to include all your modifications in the instructions box during check-out.