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Now that S58 tuning software supports true CAN-based Flex Fuel tuning
Gone are the days of doing math at the gas pump only to decide which map to flash and how many gallons of ethanol to mix
ensuring the arms move freely without binding
the DME will automatically adjust the tune from a high-powered E85 map
2020+ G30 M550
Bootmod3 B48 B46 Tune - For BMW Fxx Gxx 120i 125i 220i 225i 230i 320i 330i 330e 530e 420i 430i 520i 530i X1 X2 X3 X4 20i 25i 30i Vehicles 8HP7X Now that S58 tuning softwareWorld's First, Most Advanced and Widely Adopted cloud based flash tuning platform for the BMW F and G series vehicles. Our latest development includes the addition of the bootmod3 CustomROM features that add advanced end user and tuning features such as: AntiLag build boost while stationary or rolling by using steering wheel cruise button press and the Accelerator pedal allowing for insta boost when roll racing or launching Map Switching On The Fly