The DS 3 / Cabrio 1.6 BlueHDI 8V 120hp (2015 ->) produces 120bhp and 285Nm in standard form. Our Stage 1 ECU tuning file raises output to 150bhp and 350Nm, a gain of 30bhp and 65Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.