XV did the most work on the subject that I know of. They are the only people that ever put a muscle car on a four post and and showed the video. Look over their stuff as much as possible and see if you can figure it out.

I also covered the topic in my B-body book. Look over the pictures and see what you can pick out.

Without some measurement equipment it is all guess work, but if you copy the stuff that people did correctly you'll get close.