Reply To: Neptune Opposed Twin Coil Conversion

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February 28, 2019 at 11:55 am #169882
RICHARD A. WHITE
Participant

    Lifetime Member

    I can recommend 3 options,
    Replace with known good OEM coil, Been there done that..

    Replace with OMC coils, this swap has been covered and can be found in a previous Outboarder, I recall Jim Moffatt did the article and I supplied some photos.. Been there done that, got pics to prove it
    Replace with a Speedifour coil.. They are close… I just did one I think it was the Speedifour coils…
    I have the last conversion on my bench, makes good spark.

    I can offer to convert for you, the issue being, I will shortly have no power head and flywheel to check for spark, as I have sold my Mastertwins. They are still here but spoken for.

    http://www.richardsoutboardtools.com
    classicomctools@gmail.com