Well there's that cubic inch thing, cylinder volume & rpm to cfm formula thing. What else?

Oh! the humidity, barometer & temperature. A jet change called for? or a split that lets you run consistent from 7pm to midnight without drastic changes?

Altitude?

I know I'm gettin my tit in tha wringer messin with the mathman. But, have played with the numbers. A few fun & expensive years.
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