No worries guys.
I actually HAVE done some work on this one recently. I'm working the bugs out of my 60-63 one piece window conversion while the weather remains "indoor-only."
I don't want to post anything on them until I have it perfected because I'd like to possibly offer a kit... Not sure how "bolt-in" I can make it. We'll see.
All I can say is the geometry does work. I'll probably post a new thread on it when the time comes.