Reply To: 1952 5hp Firestone magneto cam

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December 28, 2025 at 2:53 pm #302704
JACQUES
Participant

    Check it with a micrometer  don’t eyeball it .  Do points open  at one  location as you rotate the shaft ?  that is when it fires . the matching piston should be tdc or darn close to it

    btw those condensers look iffy….

     

    is this a new problem ….. a new to you engine

    Joining AOMCI has priviledges 🙂