Posted August 1, 200420 yr comment_89390 Can anyone tell me the minimum required engine pressure reading in psi or kg/CM2 I should have for 240Z 1971 ? I know the compression ratio,but I need the gage reading to check the performance of each cylinder. Link to comment https://www.classiczcars.com/forums/topic/12720-pressure/ Share on other sites More sharing options...
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