The Toyota Landcruiser 4.0 V6 250hp (2002 - 2010) produces 250bhp and 382Nm in standard form. Our Stage 1 ECU tuning file raises output to 268bhp and 410Nm, a gain of 18bhp and 28Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.