Reply To: 1974 Johnson 70 over charging to 15.3 volts

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January 20, 2023 at 7:43 pm #271513
DAN UMBARGER
Participant

    US Member

    I was always under the impression that the OEM alternators were only 7 amps and COULD’NT put out that kind of voltage thus they only had a small rectifier. Not sure what amperage the CDI stators are but can’t be that much bigger can they? Have you tried a different volt meter?