Porsche 991 Turbo S ECU Tune with Exhaust VRTuned.com January 26, 2017 Product Info, Tuning Tech Tuning the Porsche 991 Turbo S is a quite impressive from a car that already has 560bhp from the factory. On these new SDI ECU cars, you cannot read the ECU out but only ID it to modify a matching stock file...
