wait your saying you had slipping with a complete stock kit, then went to an aftermarket kit and had the same slipping? I have an ebc standard race kit on standby in the garage and stock kit in the bike, I could check the stack height springs and number of plates and post back later tonite when get home from work, maybe you were given the correct kit after all. not sure how to adj the hyd clutch never owned one? I hear they self adjust so this has me stumped, did you soak the plates for a bit before installing?, one note the inner and outter stock plates are diffenent part number. the pressure plate push rod bearing facing the correct way?(i doubt that would be a big deal though) curious what kind of oil?