i hate to say it but i am having trouble with my hays 11" set up also. i used a good used flywheel, had it surfaced ground and bought the complete kit. also installed new pilot bushing. this spring i noticed a "grunt" sound about halfway thru the release. now it is doing it more often, the other day after a 25 mile drive and 4 hour cool down i started it as usual and pushed the clutch in and it sounded like metal to metal loud squeal. it continued for a few gear changes and was then gone? i got home and got it raedy to put away and it was back to normal. i am almost afraid to take it all apart and not find the root cause for problem.
dennis