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    1972 Johnson 100hp missing mid to high rpm

    Hello, I have been trying for two years to get our old 72 Johnson running right. I pretty much gave up last year, but got back into it lately. The engine sat for 17yrs, but was in good shape with low hours when it was put away. I got it running last year with a new CDI pack, coil and...
  2. J

    1972 Johnson 100 hp bogging at high thottle

    Hi Guys, I have a problem with my boat at high throttle. It starts good, and idles good, but on the lake it bogs down and won't plane out. I have gone through the carbs twice and every passage is clean. But I suspect I still have a fuel problem, so I want to run a few questions by the...
  3. J

    1972 Johnson 100HP Capacitance Discharge Ignintion power issue

    Hello, I have been restoring my families boat thats been sitting in a garage for 17 years. Thankfully, I have it running, but haven't taken it to the lake yet. I have done all the maintenance and restoration to the fuel and electrical systems, and have replaced several parts including the...
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