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Old 11-03-2019, 06:16 PM   #7
eagle
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Join Date: Aug 2011
Location: Eagle Bend, MN
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Default Re: Analyze this . . .

You should be able to get a lean run with the GAV. Then open it up JUST enough to smooth out. Usually I close mine a bit more while cruising. If you can't get a lean run then you need to check into the carb cleanliness, jetting, etc. Also, pull the spark lever down until it pings, then retard it just enough to eliminate the ping.
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