Polaris IQ 2007 - Engine Data Formulas; Compression Ratio

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General Information
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ENGINE DATA FORMULAS
Compression Ratio
R= (IHV + DISP)
IHV
I= S
(DISP x 25.4)
DISP = (PI x B x S)
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IHV= INSTALLED HEAD VOLUME (cc)
DISP= CYLINDER DISPLACEMENT (cc)
R= COMPRESSION RATIO
S= FULL ENGINE STROKE (cm)
I= INCHES PER cc OF IHV
B= CYLINDER BORE (cm)
PI= 3.1416
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