Sign Up! To view all forums and unlock additional cool features
Welcome to the #1 Fiesta ST Forum and Fiesta ST community dedicated to Fiesta ST owners and enthusiasts. Register for an account, it's free and it's easy, so don't hesitate to join the Fiesta ST Forum today!
I bought it because I thought the ECU for 14 and 15 were the same and it would work (I have a 15). But it said it is not compatible. Cobb said there is a ROM ID that is different for every model year and so it will only work on a 2014 (and work for it well)...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.