The Chrysler Grand Voyager 2.8 CRDi (2008 - 2011) produces 163bhp and 360Nm in standard form. Our Stage 1 ECU tuning file raises output to 200bhp and 420Nm, a gain of 37bhp and 60Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.