Re: 1964 Johnson 40 hp Ignition System & Airguide Tach Compatability

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June 24, 2015 at 10:25 pm #18850
keb
Participant

    I have an additional question, the instruction manual for the Airguide 653 Tach explains i need to connect the tach to the "magneto primary". Can you please explain where this would be. On the engine? or can I connect to the wires that run from the magneto to the ignition system? The following link from iboats has a schematic of the wiring system I am dealing with. The schematic is in post #6 of the discussion.

    http://forums.iboats.com/forum/engine-r … elp-needed

    Again I appreciate the help.