It's funny how this thread has morphed from upright 911 shrouds to horizontal cooling, I guess you can thank the "Mythbuster", and wanting to put an intercooler into the engine bay for that
Here's a couple more pictures I found while surfing, hope the owner of this setup does not mind, but it looks like the original 911 ring is being used.
So who is volunteering to make the first prototype
I'll make my drawings / files / templates available once my version has been built and tested. I'll be using the original 911 ring / alt that I have, only because I already have it.
Sandeep