BMW (F82) M4 GTS ECU SoftwareOverview BMW F82 M4 GTS 3. 0 L I6 Twin Turbo S55 (water injection) 2016 HEX Tuning is Expertly calibrated and extensively tested to provide noticeably improved throttle response with increased horsepower and torque, all while preserving your OEM like drivability and reliability. Why? Because we can! HEX Tuning Performance Software can now be easily uploaded without the need to physically remove and open your ECUs. Users can switch between Stock &
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