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Old 03-01-2010, 11:57 PM
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bairdco bairdco is offline
a guy who makes cool bikes
Join Date: Aug 2009
Location: living the dream in southern california
Posts: 6,258
Default Re: Airflow-constricting flange inside my carb...

if you look at the front of the carb, there's the same thing, more or less, like a little "step up."

i grind that smooth with the bore and polish it. seems to work great for me...
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