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Fuel Air Separation Systems

Discussion in 'Non Mustang General Discussion' started by Warrior39, Apr 12, 2017.

  1. Warrior39

    Warrior39 New Member

    I am just wondering if fuel air separation systems like Fass Fuel really work? Is it really beneficial to diesel engines?
  2. JeffTepper

    JeffTepper Well-Known Member

    Their website marketing contains a number of claims without backing them up with tangible facts or data. Caveat emptor.

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