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318tiRedLeather
06-22-2007, 04:21 AM
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
DustenT
06-22-2007, 04:34 AM
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?
ClubSport
06-22-2007, 05:31 AM
That's a good value. Be happy.
318tiRedLeather
06-22-2007, 04:59 PM
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?