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Old 06-12-2013, 12:48 PM
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Location: Leicestershire, UK
Cobra Make, Engine: Kirkham #523, 427 S/O
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Quote:
Originally Posted by lovehamr View Post
The idle thing makes absolutely no sense. Unless the hole went under the butterflies there's no way that they would affect the idle, the holes are above the entire idle circuit.
I agree. Everything above the butterfly is at atmospheric pressure (or maybe a little higher at high speed) whether inside or outside the carb. I can't see how there will be any flow of air in any direction through these holes because the pressure will always be the same on both sides.

Paul
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