Performance tune for S55 - F80 F82 F83 F87 M2 M3 M4

This is our tried and tested tune for the S55 platform. These tunes were designed on a Dynojet dyno and tested in the real world! 

PLEASE NOTE: 2021 MODEL YEAR M2 COMPETITION REQUIRES AN ECU BENCH UNLOCK BEFORE TUNING IS POSSIBLE. FOR MORE INFORMATION PLEASE EMAIL sales@rktunes.com

ALL TUNING IS DONE VIA MHD or BM3. THIS REQUIRES YOU TO HAVE AN ENET OBD2 ADAPTER, AND THE CORRECT LICENSES FROM THE RESPECTIVE TUNING PLATFORM. IF YOU HAVE ANY QUESTIONS PLEASE CONTACT US BEFORE PURCHASING.

KEY FEATURES: 
⦁ Increased boost pressure
⦁ Top speed governor removed
⦁ Increased RPM rev limit
⦁ VANOS cam timing adjustment
⦁ Improved throttle response
⦁ Increased valvetronic valve lift
⦁ Ignition timing enhancements
⦁ Air/Fuel Ratio enhancements

OPTIONS:

•  Fuel - Selectable fuel octane rating (91, 93) - E85 tuning also available
  
• Burble -  backfire when lifting off throttle. we can modify the level of burble you request
• Flex Fuel capabilities - (REQUIRES ECA KITVIA MHD OR BM3) No longer do you have to calculate how much E85 you have to put in your car, or reflash when changing fuels! Just fill it up and the ECU will auto adjust to run based off of the ethanol content inside your gas tank.

PERFORMANCE SPECS BASED ON MODIFICATIONS:
60-100+ WHP
70+ FT/LBS TQ

Supported vehicles:

• F8x M3/M4
  
• 2019-2021+ F87 M2 Competition