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Engine Compression

COMPRESSION SPECIFICATIONS

Application Specification
Compression Ratio
1.5L
Excel 9.4:1
Scoupe
Non-Turbo 10.0:1
Turbo 7.5:1
1.6L 9.2:1
1.8L 9.2:1
2.0L 9.0:1
3.0L 8.9:1
Compression Pressure
1.5L
Excel 192 psi (13.5 kg/cm2 )
Scoupe
Non-Turbo 192 psi (13.5 kg/cm2 )
Turbo 149 psi (10.5 kg/cm2 )
1.6L 171 psi (12.0 kg/cm2 )
1.8L 171 psi (12.0 kg/cm2 )
2.0L 171 psi (12.0 kg/cm2 )
3.0L 173 psi (12.2 kg/cm2 )
Maximum Variation Between Cylinders 14 psi (1.0 kg/cm2 )