The Mercedes Sprinter 209/309/509 CDI 88hp (2000 - 2010) produces 88bhp and 220Nm in standard form. Our Stage 1 ECU tuning file raises output to 180bhp and 400Nm, a gain of 92bhp and 180Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.