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Thread: Better than 2bbls???

  1. 06-22-2009 #1
    OUTBOARDER
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    Default Better than 2bbls???

    This would be kool if FI was legal
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  2. 06-24-2009 #2
    Fast Fred
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    what controlls the fuel pulse?

    Part one of "Secrets of the OMC Mod 50" : http://www.boatracingfacts.com/forums/showthread.php?t=2052
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  3. 06-24-2009 #3
    Mark75H
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    Quote Originally Posted by Fast Fred View Post
    what controlls the fuel pulse?

    I see a fuel control valve ... looks like constant flow, no pulse
    Since 1925, about 150 different racing outboards have been made.

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  4. 06-24-2009 #4
    Fast Fred
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    so as it opens it just flows more fuel?

    Part one of "Secrets of the OMC Mod 50" : http://www.boatracingfacts.com/forums/showthread.php?t=2052
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  5. 06-26-2009 #5
    JohnsonM50
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    [QUOTE=Fast Fred;74514]so as it opens it just flows more fuel?[/QUOTE
    ]Goin by the little turnbuckle Id think that calibrates the flow with the air ?
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  6. 06-28-2009 #6
    OUTBOARDER
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    Default fuel control

    Back from machining again y'all are right one main "jet" for w.o.t. and valve to make transition from idle to w.o.t.

    It was for a 2cyl 750cc watercraft, has 50mm butterflies!!!
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