Recent content by jeffbergmanmusic

  1. J

    1969 20hp Johnson sea horse high revs with no propulsion when accelerating

    Hi all thank you in advance for the comments. I purchased a “restored” 1969 20hp Johnson sea horse and it idles and runs at low rpms in both forward and reverse but when I accelerate the boat loses propulsion and the motor high revs. It does this is both forward and reverse. I have seen a lot...
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