does anyone know what ecm i should use??

[1stanger1]

99 mustang was a v6 now its a 4.6 dohc from a 93 lincoln mark 8 and a t-45 from a 2001 mustang gt and an upgraded wiring harness

what ecm should i use ??
mach1? cobra? gt? and what numbers????? anyone have an educated guess??

 

[BlownFiveLiter]

What harness are you using? You could conceivably use the EEC for a Mach, Cobra, or GT.

 

[squeak93]

+1 on the harness as it will matter what ecm u use. They will all work, but the gt will need reflashed. The mach and cobra "should" be a plug and play.

 

[1stanger1]

using an ecm wiring harness from a 98 cobra and before i spend money on 5 or 6 different computers that wont work i just wanna make damn sure i mean theres a shop in dillsburg pa that can do all the tuning and junk thats all they do is high powered mustangs


so noone has really any idea on what one i should use and maybe possibly a number??? oh yeah and what year i should get it from?

 

[squeak93]

If your using a 98 cobra harness then get a 98 cobra puter and it should run just fine w/o a tune. No clue what the number is though but I imagine a simple google search should find that info for u.