Search results

  1. J

    Johnson 4 stroke diagnostic software

    Had a 1999 Johnson 70 4 stroke come in, need to do a diagnostic of the engine. Tried using command prompt with the software in DOS, will not open Com 1 or 2. (Older XP machine) After fooling with it for a while tried using it in DosBox a program that emulates the old DOS environment and plays...
  2. J

    1994 40 RPM Reduction

    Engine acts as if in RPM reduction. Check flashes with timing light and it skips on all three cylinders. Checked the oil float, cleaned screen. Has green light on engine oil monitor. (on engine, not tach) Tried engine with temp sender disconnected, overheat sender disconnected, disconnected the...
Top