The Renault Master 1.9 DCi 82hp (1998 - 2010) produces 82bhp and 200Nm in standard form. Our Stage 1 ECU tuning file raises output to 105bhp and 260Nm, a gain of 23bhp and 60Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.