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#5
05-21-2025, 08:03 AM
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One quick way to check jetting is this.
Get the motor fully warmed up. Disconnect the carbs accelerator pump. With the motor out of gear and idling wing the carb wide open. There should be no backfire which would indicate a lean condition. If you hear no backfire which then you at least in the start of ball park in terms of wide open jetting needs.
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