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Re: Weird spark plug failure
Posted to Technical Discussion Forum on 1/9/2020 2 Replies

Hi Martin, did you get a chance to get a few more pictures to post? I for one, would love to see the piston top. That dead exhaust valve looks more broken than burned to me. Burned valves take a lot more than a test drive to get burned to the normal wedge/pie ... Login to read more.

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