Calculate Average CSA of Port
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Scientific Design of Exhaust & Intake Systems (Engineering and Performance)
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Internal Combustion Engine in Theory and Practice:
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To Calculate the Minimum Cross Sectional Area (CSA) of the cylinder head port using Bore, Stroke and RPM of the engine.
The Bore and Stroke is in inches.
To Calculate the Average Cross Sectional Area (CSA) of the cylinder head port.
The length of the port is from the port mounting flange (like the intake manifold flange on head) to the valve seat plane, in inches.
The Port Volume is the cylinder head port volume for the port being tested, in cubic centimeters.
To Calculate the Intake Port Volume of the cylinder head using the Minimnum Cross Sectional Area (MCSA).
The length of the port is from the port mounting flange (like the intake manifold flange on head) to the valve seat plane, in inches.
The Minimum Cross Sectional Area is in square inches.