The Alfa Romeo 147 2.0 T-Spark 150hp (2005 ->) produces 150bhp and 180Nm in standard form. Our Stage 1 ECU tuning file raises output to 165bhp and 200Nm, a gain of 15bhp and 20Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.