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  1. #1
    bowsniper's Avatar
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    Exhaust Valve Controller on the Pro.

    So... this is definetly something I know nothing about..This controller opens n closes the exhaust valve on the engine as the rpms go up n down correct?

    Is it adjustable?

    Does a servo move the individual cables?

    or are there 3 servos?

    Installation easy?

    Special clips or anything to hold them?

    Power comes from the cdi box?.


    Wires into a cdi box that supports this function.(785procdi only?)
    It wont work otherwise. Is that correct?

    Can I get a few comments generally speaking about this subject. I'd like to hear it. I know the other option is Gas valves. Those work by the pressure of the exhaust. Correct?


  2. #2

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    it gets wired into the cdi and yes it opens and closes the valves as needed it has three cables one for each valve the open all at the same time
    The cables are adjustable but you cannot change when it opens or closes the CDI contols that

    Very easy to install

    no special clips or anything it has 3 springs though

  3. #3
    bowsniper's Avatar
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    Cool! sounds easy enough. Thanks.

  4. #4

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    Quote Originally Posted by bowsniper View Post
    Cool! sounds easy enough. Thanks.
    it gets plugged in you should have a harness for it on your electrical box ,it take about 10 minutes to set it up

  5. #5
    bowsniper's Avatar
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    Hold on a sec, i'll go take a picture of it out in the shed.

  6. #6

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  7. #7

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    here this is better
    Attached Thumbnails Attached Thumbnails Click image for larger version. 

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  8. #8
    bowsniper's Avatar
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    Thats a nice ski. I still like mine better! lol hehee... Well look who painted it! lol. Yeah, I wish i had a few of those goodies on mine.


    Heres the pics of the valves springs ,wiring to the box,
    Attached Thumbnails Attached Thumbnails Click image for larger version. 

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  9. #9

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    your all set except one thing a motor

  10. #10
    bowsniper's Avatar
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    Thanks, the pics always help..me and others! Looks like its all there. wires look good. it's already connected. Just the valves to the motor.

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