darkserpant

I want to put on a off road h pipe on my 94' gt. If I do what are my choices to not have the service engine light coming on. I know a lot of you mustang owners have off road pipes on. What do you do to stop the service engine light from coming on? Thanks

mattdel

The light won't come on. The EEC-IV computer does not have catalyst monitors.

lehrskee

i got a 94 gt also with a bbk offroad h-pipe. just make sure you put your o2 sensors in and you should have no problems with the engine light.

mjr46

what he said^^^^