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**MySons68C20** · 10-29-2021, 11:04 PM

Sounds like new seals should solve the oil leakdown problem with your valve stems.
Have you done a compression test lately?

10-29-2021, 11:04 PM	#4
MySons68C20 Senior Member Join Date: Sep 2014 Location: Wenatchee, Wa Posts: 901	Re: 283 Cylinder Head Decision Sounds like new seals should solve the oil leakdown problem with your valve stems. Have you done a compression test lately?