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  1. #1

    Rossnemo 4-tec Throttle body

    Nice clean used 4-tec TB fresh ported, with IAC motor and TPS..
    300.00 shipped USA.
    Please pm if interested,
    Ross
    Attached Thumbnails Attached Thumbnails Click image for larger version. 

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  2. #2
    This one is gone, and i have only 1 more just like it. Used, great shape with IAC and TPS.
    300 shipped USA.

  3. #3
    JFizzleJR's Avatar
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    Ross,

    Before anyone buys this, I think they'd like assurance that the proceeds aren't going towards another Yamaha sprag clutch for your ski Sorry I couldn't resist.

  4. #4

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    what is different about this TB vs. stock? i know going from a 46 mm TB to a 50 mm TB on my ATV made a nice difference. is bored bigger? is it a tapered bore if it is?

  5. #5
    Quote Originally Posted by got wake? View Post
    what is different about this TB vs. stock? i know going from a 46 mm TB to a 50 mm TB on my ATV made a nice difference. is bored bigger? is it a tapered bore if it is?
    Stock diameter blade. Tapered housing on the inlet side.. Thinned shaft and radiused blade edges.
    Gains were generally from 50-110 rpm on top with added low and midrange also.
    Increases airflow without decreasing velocity...

    Yea those 2 sprags in a row at the hydros will haunt me for awhile Fizz.. Moving forward though..

  6. #6

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    awesome! once i'm done christmas shopping, i might pick one up.

  7. #7
    Orlando Shark's Avatar
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    Quote Originally Posted by got wake? View Post
    awesome! once i'm done christmas shopping, i might pick one up.
    +1

  8. #8
    Water4fire's Avatar
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    Hey Ross I have a TB I may want to have your bore. Will you please PM me info on cost and were to ship.

    Thanks

  9. #9
    PM sent... For anyone else who may be interested, the price to mod your TB is 130 plus 10 bucks return shipping USA..
    Ross

  10. #10
    Gus13letter's Avatar
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    Quote Originally Posted by rossnemo View Post
    PM sent... For anyone else who may be interested, the price to mod your TB is 130 plus 10 bucks return shipping USA..
    Ross
    Well worth the money! Here is my write up - http://www.greenhulk.net/forums/show...light=rossnemo

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