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Cranking Compression Calculator



For the IVC (Intake Valve Closing) data, 
the seat to seat timing of the cam is used. 
NOT the .050" timing data.

Cranking Compression Calculator
Number of Cylinders :
Bore in Inches :
Stroke in Inches :
Rod Length in Inches :
Static Compression Ratio : (:1)   
Inlet Valve Closes ABDC :   °  
Barometer : uncorrected