The Nissan Patrol 3.0 DI 158hp (1998 - 2009) produces 158bhp and 323Nm in standard form. Our Stage 1 ECU tuning file raises output to 188bhp and 400Nm, a gain of 30bhp and 77Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.