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Old 09-19-2021, 11:18 PM
CLV8 CLV8 is offline
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Originally Posted by Gaz64 View Post

Can you please post a video of you moving the valve heads sideways from the combustion chamber side with the valve 1/4 inch off the valve seat please?

Can you also post photos of your rocker arms?

I would say you have had high rpm valve spring harmonics, where the valve spring and retainer oscillate in a circular motion.

Valve lift alone is not the sole reason that wears valve guides, especially if a roller tipped rocker is used.
Gaz64 here is a video you asked me and a picture of my rocker arms.

Thanks, OliveR

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