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Old 08-15-2017, 09:39 PM   #1
NeverDone50
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Join Date: Aug 2014
Location: Overland Park, Kansas
Posts: 30
Rochester model B tuning

Anyone have any literature on how to tune a rochester B carb? From what I've found is to set the idle screw to 600 to 700 rpm, adjust mixture screw to highest vacuum, then turn it back in until there is a 20 to 30 rpm drop, then turn it back out 1/4 of a turn. Is this correct?
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