Search results

  1. J

    How to check timing 1976 Johnson 70?

    I put a timing light on it and if I did it right it is way way off. I tried all three plug wires and the top cylinder was the closest so I figured that was the right one. It was a good 2" from the pointer setting on 17 degrees like the motor sticker calls for. Unless that is with the throttle...
  2. J

    1976 Johnson 70 running lean?

    I know a good bit about engines but never messed with a boat engine, especially 2 stroke. So I will explain the best I can. Motor starts fine. Idles a little high but runs. It seems OK but not the best at a "no wake" speed and really slow cruise. The BIG problem is it falls on its face at 3/4 to...
Top