from the SC version I have seen, you may need to bump the hood up some, but other than that, and cooling mods....is there anything else that wouldn't fit....it will come down to whether you need to reinforce the rear end from flexing under all that torque...lol
it reminds me of the time we put a 454 chevy in a '68 firebird...left the stock rear end in...it didn't last long....lol