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Old 06-22-2007, 04:21 AM   #1
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I did a compression test on my 95 today and I got a steady 210psi across all cylinders. I was wondering if anybody knew what the average psi was for the M42.

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Old 06-22-2007, 04:34 AM   #2
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I did a compression test on my 95 today and I got a steady 210psi across all cylinders. I was wondering if anybody knew what the average psi was for the M42.

Thanks
210 is good. How did you do it? Full throttle, single stroke?
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Old 06-22-2007, 05:31 AM   #3
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That's a good value. Be happy.
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Old 06-22-2007, 04:59 PM   #4
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yea i did have full throttle but i gave it a couple of strokes. Does anybody know what the compression on these engines is from factory?
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