The Isuzu D-Max 3.0 TDI 163hp (2003 - 2012) produces 163bhp and 360Nm in standard form. Our Stage 1 ECU tuning file raises output to 190bhp and 420Nm, a gain of 27bhp and 60Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.