Recent content by Machinist Mike

  1. M

    Best spark plug and gap for my 1983 Johnson 140 hp V4

    I can't wait for my service manual that I just ordered and want to change these out now. Don't trust what's in there now either. Could someone please recommend a good plug and it's gap? Thanks a bunch!
  2. M

    Need help determining year on my Johnson 140 hp V4 outboard

    Hello! I'm new to this awesome forum and I'm looking for some help determining the year of my outboard so that I may purchase the correct year service manual. The round recess that typically holds the motor identification tag is gone. I plan to fully restore the motor (and her hull) over this...
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