Ventilated Cross over Block
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Thread: Ventilated Cross over Block

  1. #1
    Senior Member Deer Slayer's Avatar
    Join Date
    Jul 2013
    Location
    Advance, NC
    Posts
    971

    Ventilated Cross over Block

    Update; First tank of gas the F6B with the vent block had better fuel mileage by approx 1 mpg. We shall check more. However at this time the vent Crossover Block does not seam to hurt any performance. We shall keep checking.
    Deer Slayer
    If I can't fix it, I will fix it so no one can fix it.

  2. #2
    Senior Member
    Join Date
    Jun 2014
    Location
    Largo, FL
    Posts
    2,662
    What is this crossover block?

    I'm always for better mpg's with no power loss.

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