The Fiat Doblo 1.3 JTD 70hp (2001 - 2010) produces 70bhp and 180Nm in standard form. Our Stage 1 ECU tuning file raises output to 85bhp and 220Nm, a gain of 15bhp and 40Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.