Originally Posted by 6PakBee
Something is just plain wonky here. I don't have the experience with a lot of clutches like some members have but I've never see a pressure plate like that. The thin ring that appears to be overheated to the point of bluing the PP would really concern me as that appears to be the only significant contact area.


There are only a few things that cause chattering. Grease or oil on the flywheel, pressure plate, or disc. Or the friction material of the disc. Street type disc's don't usually chatter. More toward a race type disc does tend to chatter a bit. If the flywheel was not resurfaced or not resurfaced properly, it should not chatter, but the clutch will slip.

4 speed street legal. Best time 10.99 @ 124 mph on 93 octane pump gas @ 3926# total weight