The Nissan Patrol VQ40 4.0 V6 275hp (2014 ->) produces 275bhp and 394Nm in standard form. Our Stage 1 ECU tuning file raises output to 297bhp and 433Nm, a gain of 22bhp and 39Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.