The Volvo C70 2.0T 163hp (1999 - 2005) produces 163bhp and 230Nm in standard form. Our Stage 1 ECU tuning file raises output to 210bhp and 300Nm, a gain of 47bhp and 70Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.