FixVault

Engine Compression

Check pressure with engine at normal operating temperature, plugs removed, throttle valve wide open, and engine at cranking speed.

COMPRESSION SPECIFICATIONS

Application Specification
Compression Ratio 9.1:1
Compression Pressure 156 psi (11.0 kg/cm2 )
Minimum Compession Pressure 135 psi (11.0 kg/cm2 )
Maximum Variation Between Cylinders 14 psi (1.0 kg/cm2 )