Thread: Rich IDLE on QFT HS 680 VS Question
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Old 03-26-2026, 12:10 AM
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NeighborsComplaint NeighborsComplaint is offline
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Join Date: Aug 2009
Location: Elgin
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Have you tried adding secondary idle air by adjusting the secondary throttle stop? That’s usually all that is needed to clean up the idle and restore function to the mixture screws.

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