The Porsche 911 3.8 Turbo GT2 RS 700hp (2016 - 2018 (991.2)) produces 700bhp and 750Nm in standard form. Our Stage 1 ECU tuning file raises output to 760bhp and 830Nm, a gain of 60bhp and 80Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.