Brand new clutch slipping

[Quikyx]

hey,well i searched all the topics that had to do with this problem and still have not found a fix. here it is i have a other wise stock 90 240sx with a 5spd and the clutch went out so i replaced it with a f1 6 puck off the internet. I let it break in for over 600 miles .After that i noticed that my clutch would slip alittle bit in 5th gear but now after more miles it stopped doing that. but now it slips if i hammer on it and keep my foot on the gas between shifts it will slip untill i let off and floor it again and it holds great after i let off. I replaced the slave cylinder with the clutch, i took the master off and bled it off so it was over the hard lines. Adjusted the clutch pedal and it still does it now please let me know what i could try next.thanks again

[le_ryan]

presure plate? mabey someone can verify that.

[elwesso]

Anyone else?