The Toyota Landcruiser 4.0 V6 280hp (2010 - 2013) produces 280bhp and 360Nm in standard form. Our Stage 1 ECU tuning file raises output to 320bhp and 420Nm, a gain of 40bhp and 60Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.