The Volvo S80 2.5T 210hp (1998 - 2006) produces 210bhp and 320Nm in standard form. Our Stage 1 ECU tuning file raises output to 240bhp and 385Nm, 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.