BMW, M6 F06/F12/F13 05 Dec 2015 BMW M6 Gran Coupe F06 with ETG ECU Upgrade Instragram post by @ecutuninggroup: BMW M6 tuned with a direct flash to the ECU's. Car was also tuned for cat-less… admin
BMW, M4 F82 05 Dec 2015 BMW M4 F82 with ETG ECU Upgrade Instragram post by @ecutuninggroup: 2015 BMW M4 tuned for @bakojosh -- Direct Flash of ECU. Car was tuned for his… admin
BMW, M6 F06/F12/F13 05 Dec 2015 BMW M6 Gran Coupe with ETG ECU Upgrade Instragram post by @ecutuninggroup: BMW M6 2014 Gran Coupe tested by @smokeysgroup. The car made 690.2 hp 729.5 lb-ft with… admin
