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  1. R

    1974 johnson 70hp bogging

    i have a 1974 70 hp johnson when i get it in the water and take off it starts to go then just bogs down. if i put it in nuetral and go back and throttle the motor up by hand in nuetral it revs right up. any ideas . thanks gary
  2. R

    oil mix, lower end oil change

    i have a 1974 70 hp johnson motor what is the oil gas mix, also how do i change the lower end lube and what should i put back in.
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