The Volvo V60 2.0 T6 Polestar 310hp (2015 - 2017) produces 310bhp and 430Nm in standard form. Our Stage 1 ECU tuning file raises output to 340bhp and 500Nm, a gain of 30bhp and 70Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.