Performance tune for F+G Series N20 / N26 / B48 - 20i 28i 30i

This is our tried and tested tune for the 4 cylinder BMW platform (N20/B48) These tunes were designed on a Dynojet dyno and tested in the real world! 

PLEASE NOTE: 2021+ MODEL YEAR CARS REQUIRE AN ECU BENCH UNLOCK BEFORE TUNING IS POSSIBLE. FOR MORE INFORMATION PLEASE CLICK HERE

ALL REMOTE TUNING DONE VIA BM3. THIS REQUIRES YOU TO HAVE AN ENET ADAPTER AND THE CORRECT LICENSING FOR YOUR VEHICLE. PLEASE CONTACT US IF YOU HAVE ANY QUESTIONS ON THE PROCESS

 If you do not want to use BM3, a Windows computer is required to utilize the RK-Tunes flash software.The device must have a ethernet port, or you must have a ENET to USB adapter. Check FAQ section for windows device recommendation.

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 (87, 89, 91, 93)
  
• Burble - backfire when lifting off throttle. We can adjust the amount of burble requested

PERFORMANCE SPECS BASED ON MODIFICATIONS:
40-60+ WHP
50+ FT/LBS TQ

Supported vehicles:

• F3x 320i / 328i / 330i / 420i / 428i / 430i
  
• g2x 320i / 330i / 420i / 430i
• F2x 230i / 130i
  
• G3x 530i
• X3/X4 30i
• G05 X5 / X6 30i
• A90/A91 Toyota Supra 4 cyl model