The Volvo XC40 1.5 T2 129hp (2017 ->) produces 129bhp and 245Nm in standard form. Our Stage 1 ECU tuning file raises output to 190bhp and 305Nm, a gain of 61bhp and 60Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.