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Old 07-07-2003, 02:52 AM
albert champion albert champion is offline
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Join Date: Apr 2002
Posts: 321
how many miles on the engine? or since the last top-end rebuild?

my guess is that it is valve stems/guides and stem seals.

head ever been off?

if you can find a borescope, put it down spark plug holes and look around. my guess is that the piston crowns have a thick gummy coating.
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