How Big of a Air Scoop do I need at a given MPH
Based on work done by Dr. Mayfield
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Target Speed MPH
Target RPM
VE Efficiency			Should be around 90% or .9
Cubic Inches
CFM
Convert to CFS			Conversion to Cubic Feet / Sec
Scoop Size		sq/ft
convert to		sq/in
scoop size		sq/in	<-- Naturally Aspirated
Boost PSI			Input your boost pressure @ target speed
Atmospheric Pressure			<--Sea Level 14.5 --- Bonneville 12.5
Scoop Size @ target boost		sq/in
Round Opening			<-- Naturally Aspirated
Round Opening			<-- Boosted