Holley's science vs Edelbrock simplicity?

j par said
Well I guess if it took me half a lifetime to learn how to tune a carburetor I'd be pretty proud of it myself...
Holley speaking of course....
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OK carb guru, LOL how would you sort out my Carter problem on my old combo.
fishmens67 said
I tried them all. Low vacuum required a weaker spring, which I think overlap created a varying vacuum signal creating bouncing of the step up rods at low RPM. I couldn't get a good transition
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