N63/N63 Tu Custom Tune Sameh Bm3

Custom tuning for N63 is available for pump gas, race gas, full E85 and E85 blends.  Upgraded turbo and E85 tunes may require Port Injection or Methanol Injection.  Some of the available map features  : Top speed limiter removal Exhaust flap adjustments Cold start (cat heating on startup) removal for quieter cold start Cat efficiency check (CEL) removal for de-cat downpipes (for off-road use) Maps for upgraded turbos E85, Ethanol blends, race gas and meth injection tuning Custom Pedal Mapping Linear torque curve maps Traction management by rpm/gear Road course, 1/4mi Drag, and 1/2mi specific tuning.  Backend Flash maps for use with piggybacks Custom burbles with greater aggression/adjustment range than OTS maps.