Calculate Engine Air Amount

Calculate the amount of air used by the engine at a certain boost pressure. Used for sizing the turbocharger/supercharger.

CFM = Cubic Feet per Minute
lbs/min = Pounds per minute
m³/min = Cubic meter per minute

Engine RPM:

Engine size:

Volumetric Efficiency (between 75-100%):

Boost Pressure (Bar):

Results:

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