The Dacia Logan 0.9 TCe 90hp (2016 - 2020) produces 90bhp and 135Nm in standard form. Our Stage 1 ECU tuning file raises output to 107bhp and 175Nm, a gain of 17bhp and 40Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.