Recent content by Ferry

  1. F

    external fuel tank seahorse 4.5hp

    Hi all,<br /><br />i have a seahorse 4.5hp. the engine is equiped with an internal fueltank. i have an external fueltank from my old chrysler outboard.<br /><br />is it possible to modify the seahorse for the external tank ?<br />ill think its a matter of installing a fuelpump.<br />but i have...
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    decarb nessesery ???

    Hello,<br />i was reading other postings and i read a lot about decarb.<br />my 4.5 seahorse has been running on a 30:1 mixture with 2 stroke oil that is normaly used in lawnmowers.<br />The previous owner said it runned fine on that.<br /><br />since this afternoon i know the exact mixture of...
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    oil to gas ratio seahorse 4.5 pk

    I have an johnsonseahorse 4.5 hp<br />model j5rc10<br />serial b002679 <br />what is the oil to gas ratio for this engine ?<br />does anyone know the year ?<br /><br />is there a way to "tune" this engine to increase horsepower ?<br /><br />greetz<br /><br />ferry
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