As posted on the tech thread:
Ok, here's an update. I pulled the tranny down today. Sucks doing this by yourself by the way. It turns out that the clutch disc IS in backwards. I'm so embarrassed because I've preached over and over to people to not install the clutch disc in backwards and I did. In all my 17 years of turning wrenches, and changing clutch sets for myself and other people I somehow overlooked this one. Oh well.
Funny thing was I swore I didn't do it, and I replaced the clutch master and slave cylinders because I was in denial. I actually conviced myself that the disc was in correctly, but it wasn't. The only thing to do now is put back together correctly and see if it cures the problem. Wish me luck.