Not to self promote a thread I did, you might want to take a look at this:

http://www.clubhotrod.com/forums/showthread.php?t=23618

You are going to have to sift through a lot of BS and pets, but there might be some helpful info in there for you. I warn you now, it is loooooooooong, like 200+ pages and stretched out over a year and a half, so get a pot of coffee and prop your feet up. It is about a 23 I built from scratch and is very similar to what you are doing.

Don