Reply To: ’57 Evinrude 7.5 fleetwin fuel mix

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February 7, 2020 at 3:10 pm #194218
Steve Martin
Participant

    US Member

    Just speculation, but the 7 1/2 was the highest hp motor that had plain bearings so I wonder if they were concerned about bearing load(?)

    • This reply was modified 6 years, 9 months ago by Steve Martin.