kach22i -- You are finding a lot of interesting stuff on the Pelican Parts thread.
I went back to one I had bookmarked at
Google Translate. It's up to 3566 pages. Here's something posted on the 5th—a 1990 Vanwall project.
Notice way the engine air intake and exhaust and the backlight are handled under sail panels like those on the VW GTI W12-650.