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Home >> Mercury >> 1966 >> Caliente 3.3L Eng VIN T >> Repair and Diagnosis (Single Page) >> Engine Performance >> Tune-Up >> Tune-Up - 6 CYL >> Engine Identification >> Compression Pressure

Compression Pressure

Maximum variation between cylinders is 20 lbs. Specified at cranking speed  .

200" 155-195 lbs.
VACUUM READING

200" at Idle 17"