Quote Originally Posted by Flipper_1938 View Post
Sorry to sidetrack this post, but what is the angled piece in the door opening?
Flipper--when I shortened up the sedan body to make the cab for my roadster pickup, there were virtually no sub rails. I made the floor from 3/16" mild steel" plate, and welded in those 1/8" gussets to stiffen everything up. That way I get zero flexing, and the door gaps remain constant.