What power are you running to have to fit a stage 2 clutch?
don't know but std one started slipping after 3000miles
Sounds like it might have been contamination? A new standard clutch even with a remap should not slip 
Still, a bargain for someone looking for a new clutch 
i thought that when i got box removed but dry as a bone. Replaced it with stronger unit
and sent this one off to sachs for a check - Turned out ok.
The problem was the boosting being too strong. All sorted now. Just have a kit surplus to requirements