Thanks Terry.....after much research I discover there are 2 ICMs...grey up to the 90 or so..and the black one for 460s to 96.Dealers and auto parts don't know the difference , but they always have the grey one which will not be compatible with our 90s computer system. Books don't show the correct one only grey......YOU HAVE TO BUY A BLACK ONE FOR A 95 MUSTANG 5.0 TERRY..send me PM a email address I will send you the info.
I bought the grey one ..eng barely run . Ordered a reman computer and that combo was a waste of time. I went to auto parts and bought a Mustang one and reinstalled my orig. computer. my engine came alive and got me home to south Texas. Ran good....Gonna make many changes before I hit the road again. ONe is an aux external inline fuel pump in case my in tank fails......I have to have back ups since todays parts are so crappy no matter who you buy them from. I will have it all set up so I can install it in 30 min.