The Renault Twingo 1.6i RS 133hp (2007 - 2014) produces 133bhp and 160Nm in standard form. Our Stage 1 ECU tuning file raises output to 145bhp and 180Nm, a gain of 12bhp and 20Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.