Although my Tbird will never be as stiff as a 18 y/o at prom with a sample of his dad's puppies, I'd like to at least try and make it halfway there. [the car, not the prom reference]
Has anybody tried to install a MM STB in a CFI 3.8L car?
If not, can anybody guess if one would fit?
I'm not certain Jeremy. It's a pretty wide open STB, so you should be ok, but don't hold me to that ;)
On their website, they show a STB for 79-85 CARBED Mustangs......My guess is this is what you would need.
That was going to be my suggestion. And if it doesn't fit, I may know of someone in Hunstville that may want it.