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Thread: Raw or closed system

  1. #1
    Member TeXXaN's Avatar
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    Default Raw or closed system

    I am trying to see if my system is a closed or a raw water system. It pulls water from the pump to a sand filter. Through one side of the heat exchanger through the other side out to both exhaust manifolds and then to the riser. The antifreeze is cooled by the river water and pumps through the engine. No river water gets pulled through any part of the engine.
    Diamond Justice MO 70lbs
    Shut-up And Hunt

  2. #2
    Member Grayling Slayer's Avatar
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    If you have antifreeze it is a closed system. Raw would pump straight into the engine block.
    "I'd rather be fishing!"

  3. #3
    Member TeXXaN's Avatar
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    That's what I thought.
    Diamond Justice MO 70lbs
    Shut-up And Hunt

  4. #4
    Member Grayling Slayer's Avatar
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    Not too many raw systems anymore for obvious reasons.
    "I'd rather be fishing!"

  5. #5
    Member TeXXaN's Avatar
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    Running an aluminum I take with zincs should be fine then right.
    Diamond Justice MO 70lbs
    Shut-up And Hunt

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