The Oldsmobile Alero 3.4 V6 170hp (1998 - 2004) produces 170bhp and 271Nm in standard form. Our Stage 1 ECU tuning file raises output to 190bhp and 300Nm, a gain of 20bhp and 29Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.