Reply To: Merc KE4 gas/oil ratio question

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February 19, 2022 at 4:32 pm #254956
DAVID
Participant

    US Member

    12-1 was for racing only. double that of the service motors. when merc came out with 50-1 oil ALL Mercs could us it. they all had needle and roller bearings NO bushings like OMC’s. Fact not fiction.