The Audi Q7 3.0 TDI 240hp (4L MK1 - 2006 - 2010) produces 240bhp and 550Nm in standard form. Our Stage 1 ECU tuning file raises output to 295bhp and 625Nm, a gain of 55bhp and 75Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.