just had a z1 clutch lightweight flywheel combo installed in my 05 350z also new master slave pivot ball and braided line. have bled system numerous times to no sucess, car never had this issue before just slipped like crazy its at a friends shop who worked for cadillac as tech for years does very good work im baffled as to what else it could be as of now cars not drivable would really like to know what u guys think....

 

The search function will point you to threads regarding the proper clutch bleeding procedure.

 

tried vacuum as well as bleeding procedure in fsm

 

Search HERE, not the FSM. I'll guess the pedal isn't adjusted properly, and the MC isn't filling properly from the reservoir.

 

tried adjustment both ways on pedal the confusing part is the hydrulics were never opened to allow air in until after started having this issue thats when i purchased master slave and changed line from braided i used to have to new braided