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Calculate Engine Performance Coefficient




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Potential Airflow Number  (PAN)

Engine Performance Coefficient  (EPC) provides another 
basis (in addition to BMEP, BSFC, MPS and BHP/Cubic-Inch) for comparing one engine to 
another. 

From article here: EPC

Calculate Engine Performance Coefficient

Max RPM RPM
Displacement - CID CID
Peak HP HP

Input DATA Please
Potential Air Flow Number (PAN)    
Engine Performance Coefficient (EPC)    

 by John Wallace