Car in question is a 1989 Mustang LX hatch with 302 HO and 5sp (T-5?).
I was wondering if the ecm for an 89 lx ho 302 / 5sp would work with a non ho engine. I have heard 50/50 on if it would or wouldn't work. I'm new to the blue oval side of things. This mustang I have seems to be a basket...