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#56986
Buccaneer
Participant

    US Member

    Frank, regarding "siphon systems"……
    Are most / all of the old outboards with
    metal water pump impellers designed as
    a siphon system due to the inefficiencies
    of the centrifugal pump?
    I can’t remember what I ran last with
    a metal water pump impeller, and if it
    had a tell-tale!

    Prepare to be boarded!