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JFairman JFairman is offline
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Join Date: Jul 2006
Location: S. Florida
Posts: 7,274
It is idle speed adjustment only.

Some multi throat Weber and Dellorto carbs also have individual throttle butterfly air bypass screws for synchronising the individual carberator throats only, and some of them whistle a little with each intake stroke at idle.

Those carbs also have air correction adjustment screws for idle mixture adjustment of each carb throat, but there is no such thing as an air "correction" CO adjustment on CIS.
Old 03-06-2010, 04:40 PM
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