The Hyundai H-Series H300 2.5 CRDi 170hp (2008 - 2015) produces 170bhp and 392Nm in standard form. Our Stage 1 ECU tuning file raises output to 200bhp and 463Nm, a gain of 30bhp and 71Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.