TwinTurbo.NET: Nissan 300ZX forum - Your compression would be lower.
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Subject Your compression would be lower.
     
Posted by Draker (Eugene, OR) on April 18, 2010 at 12:14 AM
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In Reply To New idea, but still missing on 2 & 6. posted by dubya86 on April 17, 2010 at 10:40 PM
     
Message I mean, it's low already. You can do a running compression test to verify. Compression number are going to be different when doing a compression test with the engine running(Low).

What I would be looking for is when you rev up I would expect to see your compression drop way low if the intake valves were indeed stuck closed or partially closed.

When you are doing a static compression test, what are your numbers on the first stroke? It should be at least half of the final result. So around 75psi.

     
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