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1989
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Prelude S, Automatic
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Engine Compression
Engine Compression
ENGINE COMPRESSION
(1)
Model
Standard psi (kg/cm
2
)
Minimum psi (kg/cm
2
)
Minimum RPM
Carbureted
171 (12.0)
135 (9.5)
250
Fuel Injected
178 (12.5)
135 (9.5)
250
(1)
Maximum variation between cylinders is 28 psi (2 kg/cm
2
).