The BMW 7 Series M760i 610hp (G11/G12 - 2016 - 2018) produces 610bhp and 800Nm in standard form. Our Stage 1 ECU tuning file raises output to 680bhp and 920Nm, a gain of 70bhp and 120Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.