The Dacia Duster 1.2 TCe 125hp (2018 - 2020) produces 125bhp and 205Nm in standard form. Our Stage 1 ECU tuning file raises output to 155bhp and 265Nm, a gain of 30bhp and 60Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.