Formulas for Compression Ratio

Columns with a grey background are output.
Fill in all other columns and click the "Calculate" button to use.
Finding Effective Compression with Compression and Boost
If your motor compression is 9:1, put 9 in the "motor compression" box.

Motor
Compression		 Boost
(psi)		 Effective
Compression

Calculate Chamber Volume
Cylinder Volume Compression Ratio Chamber Volume


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