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Compression Specifications

COMPRESSION SPECIFICATIONS

Application Compression Ratio
1.3L 10.0:1
1.5L
Carbureted CRX
DX (Deluxe) 9.6:1
HF (8 Valve Head) 10.0:1
Hatchback, Sedan Station Wagon 9.2:1
Fuel Injected (Si) 8.7:1
Compression Pressure
Normal
1.3L 171 psi (12 kg/cm2 )
1.5L
Carbureted 164 psi (11.5 kg/cm2 )
Fuel Injected 185 psi (13 kg/cm2 )
Minimum
1.3L 142 psi (10 kg/cm2 )
1.5L
Carbureted 135 psi (9.5 kg/cm2 )
Fuel Injected 156 psi (11 kg/cm2 )
Max. Variation Between Cylinders 28 psi (2 kg/cm2 )