Recent content by madbiker

  1. M

    motor surges on high end speed

    PLEASE HELP I have a 1970 johnson 20 hp. Sat up in garage for quite a while so i did a complete tune up with new point, plugs, condensers, plug wire,fuel pump, and rebuilt carb. Runs perfect on low end and idles as smooth as silk but in open throttle high end it surges like it is starving for...
  2. M

    1977 evinrude 115hp electrical help please

    my problem is this. my motor is a 4 cylinder 2 and 2. passenger side 2 cylinders are firing driver side 2 cylinders are not. i swap the coils over and all coils work on the passenger side but none of tem work on drivers side. i was told that meant bad power pack so i bought a new one. the...
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