Unhappy update time - Looks like I'm one of the very few who managed to kill a HD CSC. Imagine my excitement.
Specialty Z and JTran have me covered, and it'll be back on the road soon enough, but now I know the pain of a dead csc.
ProTip- Never, ever buy a Spec clutch. Joe at Zspeed told me earlier this week that, while he has seen very few failures of his CSC, they are almost exclusively from Spec clutches. I was unhappy with it to begin with, and now it has cost me a lot of money.