The Audi A4 3.0 V6 TDI 240hp (B8 - 2008 - 2011) produces 240bhp and 500Nm in standard form. Our Stage 1 ECU tuning file raises output to 290bhp and 625Nm, a gain of 50bhp and 125Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.