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Old 07-03-2021, 03:20 AM   #29
old31
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Join Date: Jan 2016
Posts: 2,104
Default Re: Mystery Engine Knock

Quote:
Originally Posted by chrs1961815 View Post
They do sell ball hones that small, specifically a company in California called Brush Research. I bought some from them and I am waiting on them to come.

I verified it was an intake valve by watching the engine run with a valve cover that has the top half cut off.
Interesting, i have not heard of the cut valve cover before.

1: Did it stop the oil splatter?

2: How high up did you cut the cover?

I ask because I need to do the same thing, but instead of cutting a cover I will make one from sheet metal.
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