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Spark plug insulator around electrode broke off in the motor
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03-18-2020, 04:13 PM
SS109
Senior Member
Join Date: Jan 2011
Location: Tucson, AZ
Posts: 1,008
Yeah, the engine doesn't sound right in that video. Sounds lean to me. I would definitely be checking for air leaks. Make sure the exhaust pipe is sealed up well to the cylinder as air can be introduced there as well.
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