Stopped back in for a visit and to post a couple of pix I found. No word from Doug, the guy who bought my project. I hope he still has it and is racking up many happy miles.
I'm still big-vanless (we do still have our Westy) but I found these photos of the interior of an FGME highroof without its inner skin, showing the steel reinforcing framework. I figure by posting here the info might be useful for someone who finds such a van for himself.
These pix are from a van with normal rear doors and its taller doors on the side, the reverse of my configuration, and I've posted the link to the ad where I found them.
https://www.facebook.com/marketplace...27162443243970