89-93 Mass Air Computer/ Need Help Decoding

samotrx7 · 05-12-2007

Hey guys I just purchased a computer from a friend that he claims to be a 5 speed mass air computer. It has the letters/#'s A3M1 written on it , my friend says it's about the same as the A9L computer. Can anyone tell me what year mustang this ecm came in and if it's any good? Any info is appreciated.

FoxChassis · 05-12-2007

Yes, that's a five-speed Fox mass-air flow ECM, I think '92-'93. I have one from a '93 5.0L five-speed LX.

samotrx7 · 05-13-2007

Well that's coo than, I was hoping that I hadn't spent money on something I couldn't use. Thanks alot bro.

vetprowanab · 05-14-2007

Check out fordfuelinjection.com. He has a very comprehensive (in my opinion) list of Ford computers and the related application. Should help you sleep better.