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Thread: What Would Happen???

  1. #1
    Join Date
    Feb 2001
    Location
    new mexico
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    161

    What Would Happen???

    What would happeen if I took my silencer off and just ran the headpipe?? I do not care how loud it is. Just wanted to know if it would hurt anything.
    '00 400ex Black Shockwears AC Pro Peg Nerfs Nac's head light guards K&N filter
    John.S.

  2. #2
    Join Date
    Apr 2001
    Location
    IN
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    2,443
    it would be way lean

  3. #3
    Guest
    KA BAMMMMMMM!

  4. #4
    Join Date
    Jun 2001
    Location
    Marysville, OH Northern Cambria, PA (hometown)
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    10,717
    i don't think it would have any power at all bc don't u need back pressure or sumtin and the pipe makes this. and it would run lean too.
    2009 Cbr600RR Phoenix


    WE ARE PENN STATE!!!!!!

  5. #5
    Join Date
    Jul 2001
    Location
    Michigan, 1 1/2 hours from Silver Lake
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    864
    I read in Dirtwheels magazine You would burn up the valves?!?!???????!!!!!!!!!
    Nate, 1987 250R
    Need an '86-'87 stock swing arm. Reckless@drenthe.net

  6. #6
    Join Date
    Apr 2001
    Location
    Lynden, Washington
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    584
    my friends little brother hs a TRX70 and the exhaust fell off and it sounds like a piped 300EX
    Max
    2000 400EX
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  7. #7
    Join Date
    Oct 2001
    Location
    TN
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    813
    one day i was riding my ole zuki quadsport and the silencer fell off so i just kept riding.......anyway it was lean on the pilot jet but after that the sob flat out flew i mean it had some tire spinning power

  8. #8
    Guest
    You would burn your valves up even taking out your spark arrester will do this as well.

  9. #9
    Join Date
    Feb 2001
    Location
    Dublin, GA
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    2,230
    I havent heard anything about burning up valves, but I am sure that has everything to do with jetting and nothing to do with the fact that you dont have a scilencer. 400ex21 is exactly right, you would have no backpressure (well, a little, but not much), causing it to have no low end power. Once you opened it up, it would be pretty thrilling, if you could hear enugh to enjoy it. I dont suggest it becuase that is how riding areas get closed. I dont suggest getting anything as loud as the stocker with no s/a in it.
    -Jeff

    "yeah! i know what you mean...i was what 5 and a half maybe it was Japan right before 3 times and I was still excited but thats ok it didnt hurt so we just spent the night later i'll finish the lawn dude" -JabberJaw

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