Automotive Forums

I have a 1992 Ford Probe with a 2.2 litre fuel injected, 5 speed manual transmission. The clutch started slipping so i had a new clutch kit installed. The person that installed it didn't get the flywheel turned, all he did was sand it to get the shine off. The clutch is still slipping just like the old one was. I then replaced the slave cylinder and bled the system and it's still slipping. What i would like to know is if someone could tell me what is causing this problem and how i can repair it. I do have some knowledge in automotive repairs but this has me stomped.