Lol! Those guys are here in town! I can just go and pick one of those up. I've talked to them and been to their shop. I know a few guys around town who've gotten their rebuilt motors. They seem to work fine, but none of those guys are KA-T yet.
The shop that does my installs said JIS is fine for stock work, but he would referred me elsewhere for engine mods.
I really considered them for a while, but know, I'm like "If I get a motor rebuilt, it's at least gonna have a metal or cometic headgasket and apr studs. At most, forged internals and head work." And JIS don't do all that. I think I'm gonna go to Duron for that.
http://www.katurbo.net/