The Renault Clio 1.9 DTi 80hp (2001 - 2005) produces 80bhp and 160Nm in standard form. Our Stage 1 ECU tuning file raises output to 105bhp and 200Nm, a gain of 25bhp and 40Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.