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Old 05-20-2025, 11:17 AM   #11
Randall
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Join Date: Nov 2010
Location: Lambsburg Va
Posts: 373
Default Re: Rough running engine

One of the Fayetteville NC members was having an miss at different times and brought it to me, the miss would come and go ,did compression test and checked fine,I drove it and kept pulling plug wire till I found the cyl it was missing on, would not miss at idle , pulled the head and the valve seat was jumping out and then would go back in, so I used my Kwik Way portable seat cutter and installed oversize seat in car repair, sometimes you never know what you're going to find.
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