E83 X3 TUNE
This is our tried and tested tune for an E83 X3 with an M54 engine. These tunes were designed on a Dynojet dyno and tested in the real world! All OBD2 tune packages come with an OBD to USB cable and software to read and write your DME/ECU. A Windows computer is required to utilize the RK-Tunes flash software. Check FAQ section for windows device recommendation.
⦁ Top speed governor removed
⦁ Increased RPM rev limit
⦁ VANOS cam timing adjustment
⦁ Improved throttle response
⦁ Multiple fuel octane rating settings
8-20+ FT/LBS TQ
In the modification box, please specify all current vehicle modifications and desired options.