The Renault Trafic 2.0 DCi 120hp (2019 - 2021) produces 120bhp and 320Nm in standard form. Our Stage 1 ECU tuning file raises output to 190bhp and 400Nm, a gain of 70bhp and 80Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.