The Fiat Doblo 1.6 Multijet 120hp (2015 ->) produces 120bhp and 320Nm in standard form. Our Stage 1 ECU tuning file raises output to 140bhp and 360Nm, a gain of 20bhp and 40Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.