The Nissan Murano 2.5 DCi 190hp (2010 ->) produces 190bhp and 450Nm in standard form. Our Stage 1 ECU tuning file raises output to 225bhp and 540Nm, a gain of 35bhp and 90Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.