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Old 10-22-2012, 09:00 PM
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Grubby Grubby is offline
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Join Date: Nov 2007
Location: Clayton, IN
Cobra Make, Engine: ERA 838
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I say too much of the carb transfer slots are showing.

I would remove the carb and check. You might be able to open the secondaries some to allow closing the primaries some. In addition, if you have a rough enough cam to idle that fast it might be needed to drill a small hole in each of the primary butterflys to allow you to close them further.

John
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