The Mazda MX-5 2.0i 16v 160hp (2005 - 2015) produces 160bhp and 188Nm in standard form. Our Stage 1 ECU tuning file raises output to 172bhp and 203Nm, a gain of 12bhp and 15Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.