The Nissan Pathfinder 5.6i V8 310hp (2005 - 2013) produces 310bhp and 526Nm in standard form. Our Stage 1 ECU tuning file raises output to 332bhp and 550Nm, a gain of 22bhp and 24Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.