I dont think that trans will bolt up at all and if it did the 460 would destroy it.

Basically all the older stuff is the same on the 460...some parts only work with certain combinations of other parts ,mainly the valve train components.

Then about 1986 or 87 most became fuel injected and those heads and intakes will only work together ,no mixing carbed heads and fuel injected intakes or carbed intakes on fuel injected heads.

The 460 came in 2 styles of balance internal and external balance....almost all blocks are the same and will interchange ,except for some of the exotic ones.

A newer fuel injected 460 and c-6 trans would be a easy swap on the engine side,not sure what you have to do the bolt it in the car.....

Good luck ,sounds like a fun deal.

I know people put those engines in that car ,probably need certain motor mounts or k member and a trans cross member ,possibly some swap headers too......

The 460 is a great engine with lots of parts available and can make alot of HP at about the same price as chevy engines.....one great thing about the 460 is a 4.5 stroke crank is a bolt in deal....making the engine about 545 cubic inches depending on bore.