The Mitsubishi Colt 1.5 Turbo Ralliart 150hp (All) produces 150bhp and 210Nm in standard form. Our Stage 1 ECU tuning file raises output to 180bhp and 270Nm, a gain of 30bhp and 60Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.