Reply To: Oil to use?

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July 11, 2019 at 9:15 pm #178736
mabratton
Participant

    So not exactly an oil question but related, gasoline. I recently purchased a Johnson 1940 HS-15 and had an old outboard mechanic tell me I will need to go to the air port to buy gas. Could someone comment on what octane to run in this motor.