The Toyota Hilux 2.5 D-4D 120hp (2005 - 2015) produces 120bhp and 325Nm in standard form. Our Stage 1 ECU tuning file raises output to 175bhp and 410Nm, a gain of 55bhp and 85Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.