There are quite a few people putting late model small block Chevys like the LS1 into Ford F Bodies. THey are lighter than the Camaros and Firebirds and run like scalded dogs. Plus it really pi$$es the Ford guys off which the Chevy guys love. I'm sure you could swap a coventional SBC in one too if that's what you want to do. People have been putting Chevy motors into Fords for more than 50 years, must be a reason.

Pat