Reply To: 1955 25hp Johnson RDE-17 spark plugs

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April 30, 2021 at 10:08 am #237437
JACQUES
Participant

    UNless opinions differ I would mix per engine guidlines …same for plugs

    xd100 hard on carbs…never hear of it but i eat crow on occasions

    Joining AOMCI has priviledges 🙂