I'm also new to the PC business (actually just registered on CASWELL a couple of weeks ago), working hard to put together enough equipment to start up my operation. I've experimented with a few smaller parts (have only 3 household ovens right now), but after seeing these ingenious oven designs on this site, I believe I now have some good info to use for creating my own monster oven!
Just finished my son's '71 Nova and now he wants his valve covers and air cleaner cover powder coated in "psycho lime green"

.......should be a blast!