I just installed a catless X-pipe on my 04 stang, love the way it sounds, but the check engine light hasnt come on at all but the car reeks of fuel and seems like its lost alot of bottom end power like its running rich. if i put MIL eliminators on it would that fix the it or am i screwed?
Its normal to smell fuel with an o/r pipe. Thats the great thing about them , I love the smell . Anywho, your more than likey going to need some mil eliminators, you light will come on soon enough.