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Old 06-02-2018, 10:14 PM
Dick Boneske's Avatar
Dick Boneske Dick Boneske is offline
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Join Date: Mar 2004
Location: Winneconne, Wisconsin
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I don't remember the idle speed going up when the hot idle compensator opens. But, that's the most likely cause of the increased idle rpm and the whistle.

Let me know how it works out.

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