The Peugeot Expert / Traveller 2.0 HDi 136hp (upto 2016) produces 136bhp and 315Nm in standard form. Our Stage 1 ECU tuning file raises output to 165bhp and 400Nm, a gain of 29bhp and 85Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.