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    how to reach top rpm speed on my 85 hp FORCE engine

    hi there i know by the book of my engine the best rpm is between 4500 -5500 rpm but at WOT i only reach 4600 rpm how to reach 5000 5200 tanks alot and at my last thread my question was about charging at 16 volt and everybody says its was normal so my question was whats is the best battery i...
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    force 1988 85 hp charging 16.15 volt

    hi there , that my first time having a boat and i need help whit this trouble. i reed on my voltmeter direct on the battery 16.15 volt at full speed , this model of engine do not have voltage regulator only a rectifier. and i have try 3 kind of battery to see if it was the battery but no...
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