The Peugeot 807 2.2 HDiF 170hp (All) produces 170bhp and 370Nm in standard form. Our Stage 1 ECU tuning file raises output to 195bhp and 410Nm, a gain of 25bhp and 40Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.