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can I get more out of a Johnson 30hp
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<blockquote data-quote="Plasticmotif" data-source="post: 349098" data-attributes="member: 11960"><p>No. Alot of OMC motors from late 80s to late 90s have the same block. The carb and intake manifold are the only difference.</p><p></p><p>I turned my 1990 Evinrude 20 into a 30 HP by adding first a new intake manifold then a new carburetor. </p><p></p><p></p><p>I'm not sure if you can do it on that year - you'd have to reference part numbers and look at diagrams. If anything were different, it'd be a larger carb.</p></blockquote><p></p>
[QUOTE="Plasticmotif, post: 349098, member: 11960"] No. Alot of OMC motors from late 80s to late 90s have the same block. The carb and intake manifold are the only difference. I turned my 1990 Evinrude 20 into a 30 HP by adding first a new intake manifold then a new carburetor. I'm not sure if you can do it on that year - you'd have to reference part numbers and look at diagrams. If anything were different, it'd be a larger carb. [/QUOTE]
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can I get more out of a Johnson 30hp
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