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1989 20 HP Johnson power upgraded to 25 HP for zero dollars
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<blockquote data-quote="Siguz" data-source="post: 354000" data-attributes="member: 13594"><p>I've read many posts from both you guys and you are the ones that have inspired me to learn more about these motors.</p><p></p><p>Johny25:</p><p>I agree the Dol-fin does not help top speed in any way but it does help get up to plane much quicker.</p><p></p><p>As Stefan asked; how can we check our RPM without any gauges?</p><p>It surely doesn't sound like it's over/under reving.</p><p></p><p>The only mod that I've done is the intake manifold.</p><p>-Currently running a 10in 13p 3blade</p><p>I looked online at the evinrude parts catalog and it listed a 10*15 prop suitable for the motor.</p><p>-Model# CE20TECEM (E20ECEM)</p><p>-1989 eveinrude 20hp (thru-hub)</p><p>-GPS speed is 38km/h </p><p></p><p>Thank you for your input</p></blockquote><p></p>
[QUOTE="Siguz, post: 354000, member: 13594"] I've read many posts from both you guys and you are the ones that have inspired me to learn more about these motors. Johny25: I agree the Dol-fin does not help top speed in any way but it does help get up to plane much quicker. As Stefan asked; how can we check our RPM without any gauges? It surely doesn't sound like it's over/under reving. The only mod that I've done is the intake manifold. -Currently running a 10in 13p 3blade I looked online at the evinrude parts catalog and it listed a 10*15 prop suitable for the motor. -Model# CE20TECEM (E20ECEM) -1989 eveinrude 20hp (thru-hub) -GPS speed is 38km/h Thank you for your input [/QUOTE]
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1989 20 HP Johnson power upgraded to 25 HP for zero dollars
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