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Old 03-11-2019, 03:34 PM
jorgeinmiami jorgeinmiami is offline
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Join Date: May 2005
Location: Miami Fl
Posts: 1,613
Default Mercury Compression

I have a 1992 Mercury 200 Offshore outboard that I ran a compression check over the weekend.

All cylinders came out at 110 psi.

Im not sure if this is good or not.

What would be a indication or where should they be?
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