The Chrysler PT Cruiser 2.2 CRD 121hp (2004 - 2010) produces 121bhp and 300Nm in standard form. Our Stage 1 ECU tuning file raises output to 155bhp and 360Nm, a gain of 34bhp and 60Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.