The BMW 7 Series 750i Valvetronic 510hp (F01 - 2009 - 2015) produces 510bhp and 750Nm in standard form. Our Stage 1 ECU tuning file raises output to 540bhp and 780Nm, a gain of 30bhp and 30Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.