in need of some serious clutch help

[ran83]

So I Baught a new clubch that is a stage 2 (what ever that means) it is rayed for 350 hp. Any way I pulled the tranny and old clutch replaced the fly wheel and bolted everything back up. I have bled the s#!+ out of the slave cylinder and the clutch engages when the pedal is about a half inc off the floor and slips? What could be the problem I have changed many clutches (not rx7) amdhave never had any problems!any thing will help