The Audi Q7 3.0 TDI 211hp (4L MK1 - 2006 - 2010) produces 211bhp and 500Nm in standard form. Our Stage 1 ECU tuning file raises output to 295bhp and 625Nm, a gain of 84bhp and 125Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.