Recent content by mmeeks

  1. M

    mercury 850 tach

    i am wiring a tach to my 850 and i found the tach connector on the control box. it has 3 prongs in it,2 are inline with each other and 1 to the side. i figured out what was what and now the problem i have is that the wire to tell me what the rpm's are is not hooked up in the motor. its a brown...
  2. M

    mercury 850

    i have an older mercury 850 thunderbolt and i need help. how do you adjust the idel with the 2 carbs?
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