Okay guys, here is the full rebuild kit.
http://www.matrixgarage.com/?q=products/16-valve-4age-distributor-rebuild-kit

And here is a half done guide to doing the service.
http://www.matrixgarage.com/?q=content/16-valve-distributor-rebuild

I hope to have a 20v kit before too long.
I need an extra 20v dizzy for R&D if anyone has one kicking around.