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Best prop for 1976 Johnson 15 top end speed?
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<blockquote data-quote="Pappy" data-source="post: 310476" data-attributes="member: 3278"><p>First off....what year 9.9 did you modify and what parts did you change to modify it?</p><p>The reason I ask is that different years require a different mix of parts to make the engine a true 15hp.</p><p>Second...as the previous poster advocated........you need to establish a base line RPM before throwing props at it unless you have a supply of them around.</p></blockquote><p></p>
[QUOTE="Pappy, post: 310476, member: 3278"] First off....what year 9.9 did you modify and what parts did you change to modify it? The reason I ask is that different years require a different mix of parts to make the engine a true 15hp. Second...as the previous poster advocated........you need to establish a base line RPM before throwing props at it unless you have a supply of them around. [/QUOTE]
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Best prop for 1976 Johnson 15 top end speed?
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