PERFORMANCE TUNE FOR E90 | E92 M3 (2008-2013) Bm3

E9x M3 TUNE

This is our tried and tested tune for an E9x M3. These tunes were designed on a Dynojet dyno and tested in the real world! A Windows computer is required to utilize the RK-Tunes flash software. Check FAQ section for windows device recommendation.


KEY FEATURES:

⦁ Top speed governor removed
⦁ Increased RPM rev limit
⦁ VANOS cam timing adjustment
⦁ Improved throttle response
⦁ Ignition timing enhancements
⦁ Air/Fuel Ratio enhancements


OPTIONS:
⦁ Fuel – Selectable fuel octane rating (91, 93,E85)
⦁ Rear O2 Sensor Delete – If you are running aftermarket headers please select O2 Sensor delete. We will remove all coding associated with rear O2 sensors
⦁ Cold Start Delete – All E9x M3’s have a cold start calibration to heat up the catalytic converters. If you’re unhappy with the way your M3 idles/runs while cold, select this option and we will adjust the cold start in your tune. Highly advised if you are running a catless exhaust system.

PERFORMANCE SPECS BASED ON MODIFICATIONS:
20-30+ WHP
20-30+ FT/LBS TQ