The Renault Latitude 3.0 DCi 235hp (2011 ->) produces 235bhp and 450Nm in standard form. Our Stage 1 ECU tuning file raises output to 280bhp and 520Nm, a gain of 45bhp and 70Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.