The Peugeot 607 3.0 HDiF 240hp (All) produces 240bhp and 450Nm in standard form. Our Stage 1 ECU tuning file raises output to 290bhp and 500Nm, a gain of 50bhp and 50Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.