The Nissan Primastar 2.0 DCi 114hp (2007 ->) produces 114bhp and 300Nm in standard form. Our Stage 1 ECU tuning file raises output to 145bhp and 360Nm, a gain of 31bhp and 60Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.