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    1990 90HP Force prop...

    Currently im running at 4200RPM WOT, in the previous posts I was told that it should be around 5200. Everything else (from what I can tell) sounds fine. I checked the prop and it is in good shape, but it has some play (I can pull and push it). The ONLY number that I can find on the entire...
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    Low RPM and low SPEED on '90 90hp Force

    Hi all,<br />I'm new to boating and this board. I read many post here and most advises are awesome. So, here are my issues. Recently bought a used Pontoon, it is a 1990 Grumman Funship with a Force 90hp Engine. It starts up great and idles quiet. <br />1) First time running on the lake, at...
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