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Home >> Infiniti >> 1992 >> M30 2D Convertible >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Controls - Specifications >> Mechanical Checks >> Engine Compression >> Compression Specifications - M30
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Compression Specifications - M30

COMPRESSION SPECIFICATIONS - M30

Application Specification
Compression Ratio 9.0:1
Normal Compression Pressure (1) 173 psi (12 kg/cm2 )
Minimum Compression Pressure 128 psi (9 kg/cm2 )
Maximum Variation Between Cylinders 14 psi (1 kg/cm2 )
(1) Measured at 300 RPM.