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    50 HP Bogging

    I have a 1975 50 hp johnson. It idles fine and takes throttle out of water hooked up to the muffs but when I put it in the water it just bogs when I give it throttle.(when in gear). It has 120 psi on both cylinders and I built the carbs, fuel pump, replaced spark plugs, primer bulb, gas...
  2. T

    Dead End

    I have a 1975 50 hp johnson. It will run at idle but will not open up and run. I have built the carbs and fuel pump. When the throttle is wide open it just bogs and sprays gas out the front of the carbs this is the initial problem and nothing has changed since the repairs. It also has new...
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