727
Well-Known Member
I have a '65 Chrysler 300 with a 383. Yesterday I changed out the valve seals with the heads still on the engine. When I started the engine up with the valve covers off I noticed three of the pushrods/lifters rotating at a fast pace. I pulled these lifters and didn't see any unusual wear pattern on the bottom of the lifter or the cam lobe.
Has anyone seen this before or any ideas as to what would cause this?
My guess is weak valve springs.
Has anyone seen this before or any ideas as to what would cause this?
My guess is weak valve springs.