The Mazda 3 2.2 SkyActiv-D 150hp (2013 - 2015) produces 150bhp and 380Nm in standard form. Our Stage 1 ECU tuning file raises output to 210bhp and 480Nm, a gain of 60bhp and 100Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.