Carburaror selection?

cobrarwanab

Club Member
I am going to replace my motorcraft carb with a Holley and it has been a few years since i went over this in school. From what i remember they told us to take the cubic inch and multiply by max RPM, then divide that number by 3450. I would think cam and intake/head flow would play a huge factor in this equation?

What is the proper way to select the correct carb?
 
relatively stock 302? a 600 or 650 cfm with be plenty

I have a mildly ported e7 heads with a wiend aluminum intake. The guy said it has a mild cam but had no speck. I Plan on picking up a set of good flowing aluminum heads and a street/strip cam in a few months and am looking for a carb that can handle both setup's with the exception of a jet change. Would a 650 double pumper be a good candidate or?
 
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