Flex Fuel option is Multiple maps or Flex fuel Enabled tuning
Adjusts Intake / Exhaust CAM Timing
All BMW F and G series vehicles
Additional 3rd Party applications supported:
License's are non-nonrefundable once generated
MHD+ B58 TUNE Remote Tune Flex Fuel option is MultipleBMW B58 Kagan Custom Tuning (M340i, Supra, Etc) consist of these variations and more. Stock Fuel System, Port Injection Pump Gasoline 91 Oct, 93 Oct, E30, E50 Race Fuel (ex. 100oct, MS109, C85, X85, Etc) for DME 6 2020+ Requires MHD+ & either a Femtoevo or autotuner UNLOCKED DME. NOTE: By purchasing this custom tune, you agree to our Conditions Vehicle Compliance Waiver. This is a digital file. Therefore there can be no refunds or warranty claims per