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  1. #1

    Hours for rebuild

    How long should (many hours) i break in the engine after the top end rebuild? thanks

  2. #2
    NJ -> MD Jet ski trip fuel mileage champ carguy89's Avatar
    Join Date
    May 2011
    I did 10. With ~130 hours on rebuilt motor and the motor being 4 years old, it still has 150 psi in both cylinders.

  3. #3
    i have no patience so i did like 4.... heavy oil, vary throttle, cool down's etc,, past that.. fk it...(but again, i have no patience)

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