The Audi A7 3.0 TFSI 330hp (4G - 2010 - 2014) produces 330bhp and 440Nm in standard form. Our Stage 1 ECU tuning file raises output to 400bhp and 510Nm, a gain of 70bhp and 70Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.