I can help you find the weight that needs to be taken out of these cars too. LOL. my car is pretty much complete. Chromoly cage, still has a back seat and interior. race weight now with a dana 60, 727, R3 race block (as heavy as a 440 block LOL) and cast iron W2's, with my 200lbs. in the seat is 3400lbs.
Bumper shocks and structure removed was 140lbs. I think.
60lbs. is sound deadener under the carpet.
Put some light weight buckets in it. There is more, I'd have to go looking again at my notes.
-Kenny