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Engine Compression

ENGINE COMPRESSION (1)

Application Specification
Compression Ratio
GS-R 10.0:1
Except GS-R 9.2:1
Standard Compression Pressure at 250 RPM
GS-R 270 psi (19.0 kg/cm2 )
Except GS-R 200 psi (14.0 kg/cm2 )
Minimum Compression Pressure at 250 RPM 135 psi (9.5 kg/cm2 )
(1) Maximum variation between cylinders is 28 psi (2 kg/cm2 ).
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