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Recent content by ggariepy

  1. ggariepy

    1977 Johnson 85hp fouling plugs low speed

    My '77 Johnson 85 will occasionally foul the plugs so badly as I run down the river from the launch ramp that it won't run well enough to put the boat on plane. When I swap out the plugs for the spare set, they're soaked with black oil. Usually it will run fine then -- pulls strongly all the...
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