Thread: Engine surging
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Old 06-27-2019, 07:47 AM   #18
chuck stevens
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Join Date: May 2010
Location: upstate new york
Posts: 758
Default Re: Engine surging

Take a long ride and check your plugs when you get home, if they are white or light colored it's lean. If you have some richer main metering jets ( 52-55) give them a try. I'm guessing you use the 10% alc, gasoline, try some good 100% petroleum gas. Also timing can do the same thing if it is too far advanced, good luck, Chuck.
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