Quote:

To determine root cause, other things need to be looked at like how the rockers are being oiled, side clearence.... That said, you were probably beyond the intended limit for the un-bushed version. At one time, I believe that CC qualified the unbushed rocker at 400# open.




Agree. Unbushed PMs at 650# open, it was just a matter of time.

I run them with 350# open and RAS hold downs.

Last edited by 64Post; 04/15/12 01:19 PM.