I am planning a visit to the dealership and was attempting to revert to stock. I can't get the C3 off. I pulled the thick spacer off and found some cooked lubricant, so I am assuming it is baked on. Anyone have a remedy? There is not really anywhere I can grab to pull, and I have tried beating around it with a rubber mallet to loosen it up. I need some help from the masters, PLEASE.