VF Engineering Mclaren 650S/675LT ECU Tuning Software

McLaren 650S 3.8 L V8 Twin Turbo 2014 - 2017 McLaren 675LT 3.8 L V8 Twin Turbo 2015 - 2017 Expertly calibrated and meticulously refined, HEX Tuning’s ECU software for the McLaren 650S / 675LT is guaranteed to give you MORE of a good thing. More horsepower, more torque, and a more exhilarating driving experience by delivering usable power through improved throttle response and torque management. With additional ft. lbs. of torque through the mid range, acceleration out of your favorite corner and onto the straight is noticeably quicker throughout the rev range. McLaren 650S +60-70WHP +65-75WTQ  Speed limiter removed Improved throttle response McLaren 675LT +40-50WHP +40-50WTQ Speed limiter removed Improved throttle response