The Mercedes Sprinter 212/312 CDI 122hp (2000 - 2010) produces 122bhp and 280Nm in standard form. Our Stage 1 ECU tuning file raises output to 150bhp and 360Nm, a gain of 28bhp and 80Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.