The Mazda 5 2.0 CiTD 110hp (2004 ->) produces 110bhp and 310Nm in standard form. Our Stage 1 ECU tuning file raises output to 170bhp and 410Nm, 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.