The Mercedes V-Class 220 CDI 122hp (1999 - 2003) produces 122bhp and 300Nm in standard form. Our Stage 1 ECU tuning file raises output to 150bhp and 360Nm, a gain of 28bhp and 60Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.