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Off Idle stumble.

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Old 02-13-2013, 12:20 PM
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Default Off Idle stumble.
Help me out guys. I have an off idle stumble If I mash the gas it hesitates then goes....
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Old 02-13-2013, 03:54 PM
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What size accelerator pump?
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Old 02-13-2013, 05:38 PM
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well it turned out I had 31 in the rear and 28 on the main. I changed the front and back to 35s, and the throttle is a lot better. I think I need to step the front up to a 37,
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Old 02-13-2013, 08:28 PM
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There you go, figured it was a accelerator pump/ shot size issue.
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