The Fiat Grande Punto 1.3 Mjet 85hp (2005 ->) produces 85bhp and 200Nm in standard form. Our Stage 1 ECU tuning file raises output to 110bhp and 250Nm, a gain of 25bhp and 50Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.