The Isuzu D-Max 2.5D twinturbo 163hp (2012 - 2016) produces 163bhp and 400Nm in standard form. Our Stage 1 ECU tuning file raises output to 195bhp and 470Nm, a gain of 32bhp and 70Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.