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Wayne.B Wayne.B is offline
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First recorded activity by BoatBanter: Jul 2006
Posts: 10,492
Default Correct cylinder compression for a Mercruiser 3.0L -88

On Sat, 4 Jul 2009 09:37:25 -0700 (PDT), Tim
wrote:

I'll see if I can find my Mercruiser shop manual and see what the
specifications are.


In addition to a lower psi limit, there is usually another spec that
says all cylinders should be within 10 or 15 psi of each other.