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Old 10-25-2020, 11:29 AM   #13
forestb
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Join Date: Jan 2009
Location: Burbank, CA
Posts: 3,584
Re: Spark plug diagnosis

This is what the timing was the last time I checked it 6 months ago.

15 degrees at 900 RPM
38 degrees at 3,000 RPM

I won’t be able to check it again until next weekend. If that photo is confusing I will try and get a better photo today
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