The Toyota Hilux 4.0-VVTi 280hp (2015 - 2019) produces 280bhp and 375Nm in standard form. Our Stage 1 ECU tuning file raises output to 310bhp and 435Nm, a gain of 30bhp and 60Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.