I /was/ gonna ask "what are the best tires for the Wonderbus," and, "but what if I change rims back to stock," and "how the heck do you find tires for these things anyway," then Busaholic dropped me a p-mail with some pointers to some good tech resources and so now I'll quietly go away and do some woodshedding and bone up (sorry Jan) on the subject.
Forget I said anything, is what I'm trying to say.
Heh. I said "bone."