I say why not? Just because someone else hasn't done is no reason NOT to do it would be a pretty sweet combination after looking at some supercharged fiero youtube vids. That engine sounds nasty, in a good way. Question is, how much money you got?
Honestly I think if you have to ask like this you don't have the creativity, ingenuity, or mechanical ability to pull something like that off. Not tryin' to down ya man but I think you'd get in way over your head real quick and left with a torn up car and broke.
I've seen these engines come out of some older Grand Prix's. They're okay and can make decent power if maintained properly.
I think your biggest initial hurdle will be finding/making a transmission bellhousing and oil pan that'll play nice with the rear-drive configuration. Then you get to see about how to retain the PPF...or how to replace it with something else.
Just some stuff to think about...