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Old 10-25-2020, 05:42 PM   #20
MySons68C20
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Join Date: Sep 2014
Location: Wenatchee, Wa
Posts: 902
Re: Spark plug diagnosis

Quote:
Originally Posted by geezer#99 View Post
15 at 900 might be actually be 8 at 700.
You need to get your idle down as low as possible to check and set initial.
When working by myself I’ve chained my truck to a pole so I could get the idle down to 700.
No more pics needed.
That is so funny! Done the same haha!
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