The Alfa Romeo 159 2.4 JTDm 20v Q4 210hp (2005 ->) produces 210bhp and 400Nm in standard form. Our Stage 1 ECU tuning file raises output to 240bhp and 480Nm, a gain of 30bhp and 80Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.