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1980's Johnson/Evinrude 20/25hp conversion to 30hp with pics
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<blockquote data-quote="RaisedByWolves" data-source="post: 466989" data-attributes="member: 22989"><p>Yeah it does seem small for the size engine, but other than pics I only have a carb off an 83 parts motor to compare with and those motors were from the crank rated hp days. </p><p></p><p>All in all I’m hitting a speed in the ballpark of what this motor should give me set up as is (27 loaded) so I don’t think I have the wrong stock carb.</p><p></p><p>I have played with height, the prop, added a foil and saw improvement of some type after everything. The prop is the last thing I changed as my old one was trash.</p><p></p><p>And while I gained 2-3mph loaded(me and wifey) I wound up with the same top speed with just me in the boat and the RPMs also stayed the same.</p><p></p><p>That tells me I’m running at the limits of the power I can achieve with this carb.</p></blockquote><p></p>
[QUOTE="RaisedByWolves, post: 466989, member: 22989"] Yeah it does seem small for the size engine, but other than pics I only have a carb off an 83 parts motor to compare with and those motors were from the crank rated hp days. All in all I’m hitting a speed in the ballpark of what this motor should give me set up as is (27 loaded) so I don’t think I have the wrong stock carb. I have played with height, the prop, added a foil and saw improvement of some type after everything. The prop is the last thing I changed as my old one was trash. And while I gained 2-3mph loaded(me and wifey) I wound up with the same top speed with just me in the boat and the RPMs also stayed the same. That tells me I’m running at the limits of the power I can achieve with this carb. [/QUOTE]
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1980's Johnson/Evinrude 20/25hp conversion to 30hp with pics
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