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Engine Compression

Check compression pressure with engine warm, spark plugs removed, and throttle valve wide open.

COMPRESSION SPECIFICATIONS

Application Specification
Compression Ratio
1.6L 8.8:1
2.2L 2-Bbl 9.5:1
2.2L Shelby & High Perf. 10.0:1
2.2L Turbo 8.5:1
2.6L 8.7:1
Compression Pressure
1.6L Not Less Than 100 psi (7 kg/cm2 )
2.2L 130-150 psi (9-10.4 kg/cm2 )
2.6L 149 psi (10.3 kg/cm2 )
Maximum Variation Between Cylinders
1.6L 25 psi (1.7 kg/cm2 )
2.2L 20 psi (1.4 kg/cm2 )
2.6L 15 psi (1.0 kg/cm2 )