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Thread: Winterize X 2

  1. #1
    Join Date
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    Winterize X 2

    Due to circumstances beyond my control, it looks like my Donzi will not get splashed this summer.

    Should I add more marine STA-BIL to the fuel? If I remember correctly, the tank is about 1/2 full.

    Thanks!

    Member: Red Boat Club
    1996 22' Classic
    Volvo 7.4GSi/DPX (E-4 props)
    bone stock 72.8 gps mph

  2. #2
    Join Date
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    Sounds like you need to figure out a way to completely drain the tank. Dump the old gas in the mower/jeep/whatever. I definitely wouldn't trust 2 yr old fuel, particularly if it has any ethanol in it. The 1/2 tank is kind of a worst case scenario. Plenty of air space for water to emulsify into the fuel and too much for a big shot of fresh gas to dilute it.

    I would get it as dry as I could after I pickled the motor for storage. Bad gas will eat and/or clog pumps and carbs in a big way.

    Maybe someone on here has a good method of draining a fuel tank. I made a contraption with a bunch of hose and an outboard fuel primer bulb. Once the flow starts it's just a matter of catching the old fuel and not lighting yourself on fire.
    "Speed's fine, but accuracy is final."
    - Bill Jordan

    1998 Donzi 21LXR
    1971 Boston Whaler 13

  3. #3
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    If I find a way to drain the tank, would I still need to worry about the fuel in the pump, rail, and injectors?

    Member: Red Boat Club
    1996 22' Classic
    Volvo 7.4GSi/DPX (E-4 props)
    bone stock 72.8 gps mph

  4. #4
    Join Date
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    Yes get that out too
    When the sky is grey,look out to sea.
    When the waves are high and the light is dying,
    well raise a glass and think of me...
    When I'm home again,
    boys, I'll be buying!

    My Ride

    Come Join Us on The Queen Of American Lakes



    Contact Us

    www.lgdonziclassic.com

  5. #5
    Join Date
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    Lightbulb

    Tony try to get advice from Jim aka Buizilla he is our pro!

    Phil
    No matter what your beliefs are "GOD BLESS AMERICA"

    Fully retired marine tech near 60 years in the biz.

  6. #6
    Join Date
    May 2004
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    Tony, follow Fixx's lead. Hi octan, non-ethanol fuel is good for at least a year.

    Ken

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