The Dacia Logan 1.2i 16V 75hp (2004 - 2012) produces 75bhp and 107Nm in standard form. Our Stage 1 ECU tuning file raises output to 85bhp and 120Nm, a gain of 10bhp and 13Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.