Quote Originally Posted by liftlid View Post
When you put the master cyl on did you check the clearance on the pushrod? If your clutch is slipping it's either the clutch fork is starting to engage or the friction material is starting to slip, maybe rear main seal?
I don't think it's the friction material slipping, I'm fairly sure it's the clutch fork engaging. When it started slipping the friction point of the clutch was right at the very top of the pedal.
If the pushrod was out of adjustment, that wouldn't explain the friction point shifting positions on the pedal though would it? I'll check it anyway but when the car is cold it is in the right spot.