The Toyota Landcruiser 4.6 VVTi 320hp (2013 - 2020) produces 320bhp and 460Nm in standard form. Our Stage 1 ECU tuning file raises output to 360bhp and 520Nm, 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.