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Anyone have the compression spec for the 300cc motor?

When I checked, I read 90psi.

Thanks
 

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I have service manual for 250 cc xplorer and the service LIMIT is 115 psi with motor warmed up. My daughters xplorer read 120psi hot,130 cold.Not sure about the 300 thought.Look up Rick Ritter on net.He is a Polaris guru,he'll advise you
 
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