dockrocker,
Welcome to this forum, IMHO this place is home for me and I could not have completed my car without the awesome folks that are here and ready with advise, I have done the swap of a 64 Galaxie with 289 and C4 to a 460 and C6 and have many posts here and some have me cussing and some have me smiling. The bottom line for me is I love my car now that I am finished with the mechanical end of it. Many people have come up to me at car shows and stop lights and said to me "I had one with a 390 way back when" and they always wish they had another. This body style is as classy as any thing to come out of Detroit in my humble opinion. Good luck with your 64 if you decide to "build it they will come"
Bill Biley