Re: Resistor Spark Plugs?

Home › Forum › Ask A Member › Resistor Spark Plugs? › Re: Resistor Spark Plugs?

March 11, 2015 at 1:07 am #11766
RICHARD A. WHITE
Participant

    Lifetime Member

    I have an OB34A in the shop I am going to restore, ,it has Champion UD-14 plugs in it. My Champion Spark plug chart shows usage of the 6M plug

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