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Home >> Mazda >> 1978 >> RX-3 >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Tune-Up Procedures - Rotary >> Engine Compression
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Engine Compression

COMPRESSION PRESSURE SPECIFICATIONS (1)

Application Pressure
All Models 85 psi (6 kg/cm2 )
(1) Measured at 250 RPM. Maximum variation between cylinders is 21 psi (1.5kg/cm2 ).