The 928s4vr site was very popular among 928 enthusiasts in the early days of the internet, circa mid to late 90’s. It was THE go-to site for your 928 fix. It had model specs, owner pics, links to other sites, etc.
The site became very popular and in the late 90's so it was decided that a registry of all 928's would be a great idea and the site 928registry.org was created to capture VINs and factory specifications of 928's from around the World.
Finally an official members club was formed in 2012 and the new site "928oc.org" was created, which also encompassed the 928 registry.
The original site is still up and running here (link to be added).