The Kia Rio 1.1 CRDi 75hp (2011 - 2014) produces 75bhp and 170Nm in standard form. Our Stage 1 ECU tuning file raises output to 95bhp and 210Nm, a gain of 20bhp and 40Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.