Hey BBillyC,
I suggest you pick up the book "Rebuilding big block mopar engines" by Don Taylor if you
haven't already. Its available from many online sources or good book stores. It is a simple,
straightforward read on pulling, rebuilding, reinstalling. Tells you everything you will encounter, what size wrench to use in every situation, when you need a buddy to help out, etc.
Great reference section in the book as well on big block engine specs and interchangeability for parts.