And we are looking for some general info.
You said it has a /6,but never told us if you wanted to go to a V8.
Small block,Big Bock ?
What motor are you looking to start with ?
As mentioned..360,904,8.75" is a great way to go.
Edit: looking into a 440.
I would go small block,for a cruiser. It will be easier to put together,and all around a better package in an A body.