Ok so the body wasn't braced enough.  Actually it was pretty firm, but yours truly forgot to disconnect the brakes lines from the master cylinder, which was still bolted to the firewall.  When we pulled on the frame, the brake lines pulled the front corner of the body.  My first thought when it fell... $&!@*#*$!&%^$%#^)&*#$*%#!!!!  I was on the ground on the drivers about 12 inches from the car side watching underneath the rear wheel well to make sure everything was clear, but with my cat-like reflexes I dodged almost sudden death.  Ok, maybe not sudden death, but I would have been hurting for sure.  Thank goodness that body is dang sturdy!!