Jon - Yes, I shouldn't have been so cryptic.
Up-Fixin der Porsche is a collection of technical articles from Panorama (official magazine of the PCA). It's been compiled into a number of volumes covering specific publication years. I asked for it as a holiday gift once when I had my 944. I've referered to the 944/968 info quite a few times since.
In the latest issue of Pano, they state that PCA will no longer be publishing the hard copy sets and will let existing sets go for cost of shipping and handling. I think I had paid about $80 for the set that I have.
I asked the PCA national administrator about it the other day and she replied that complete sets will be provided until they are all gone. It's a useful tool for nuts like ourselves.
Anyway, the person I e-mailed was Diana Tringali, Executive Secretary at dtringali@pcanational.org.
Does this help?