SHELBY GT 350 Member
Joined: Sep 2010
There are also some good TBird forums out there (Google will lead the way), I would check there and see what those guys are doing.
To answer your question though, I think it is highly unlikely that any Mustang specific sfc's will fit, they are completely different cars and TBird also has a longer wheelbase. If you were talking about a pre-1990 Bird, the answer would change to "maybe", as those cars were built on Fox based platforms like the Mustangs of the same day.
2001 GT Convertible
All the usual bolt-ons 1967 Coupe
200 I6, C4