The Toyota Landcruiser 4.5 D-4D V8 272hp (2013 - 2020) produces 272bhp and 650Nm in standard form. Our Stage 1 ECU tuning file raises output to 320bhp and 750Nm, a gain of 48bhp and 100Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.