The Peugeot 607 2.7 HDiF 204hp (All) produces 204bhp and 440Nm in standard form. Our Stage 1 ECU tuning file raises output to 240bhp and 520Nm, a gain of 36bhp and 80Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.