Mustang PCM

Anybody know what the correct PCM code would be for a 87-88 speed density 5.0 HO?

I have heard it is a DA1.

Does anybody know what a DY3 came out of?

I got an 89 crown vic that I am doing the 5.0HO swap, and I need the right SD pcm to make it work. Looking at a couple on Ebay, found a DY3, not sure what it is for. Did the 5spd and automatic 87-88 mustangs have different PCM's, one for the 5spd and one for the auto?

Thanks for any help.

HISSIN50 said:

i want to know too, so i will give you a bump....i know Mike or one of the SD gurus will know!

Click to expand...

Well, check this info out. The DY3 is out of a 88 Lincoln Mark VII. DA1 is out of 87 mustang 5.0 5spd. I guess the auto stangs do have a different computer.

LINK