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evinrude 15 and 1236 how to get a lil more mph?
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<blockquote data-quote="Johny25" data-source="post: 327306" data-attributes="member: 7791"><p>The RPM range is 5500-7000 for the 15hp in 88' peak HP being put out at 6250rpm and unless you are already turning around 7200 rpm with that 9 pitch you are not doing 23 mph #-o So either you are over spinning your motor or your speed reading is off.</p></blockquote><p></p>
[QUOTE="Johny25, post: 327306, member: 7791"] The RPM range is 5500-7000 for the 15hp in 88' peak HP being put out at 6250rpm and unless you are already turning around 7200 rpm with that 9 pitch you are not doing 23 mph #-o So either you are over spinning your motor or your speed reading is off. [/QUOTE]
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evinrude 15 and 1236 how to get a lil more mph?
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