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  1. #41
    PWCToday.com Is My Home Away From Home wmazz's Avatar
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    Re: Keihin CDK 2 - Reverse Jetting?

    Assuming everything is fine, and the spring rate is the cause.
    Increase the low jet to #90

    Looks like it is fitting a reverse jet pattern.

    The hi speed screws will need to be 1/4 to 1/2 turns out.


    BM
    Horsepower == Speed, RPM != Speed



  2. #42
    Frequent Poster Miguelxj's Avatar
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    Re: Keihin CDK 2 - Reverse Jetting?

    Test ride this Saturday!

    It is hitting the 7K rpms with ease!

    https://www.youtube.com/watch?v=j_GOvoh9wO8

  3. #43
    PWCToday.com Is My Home Away From Home wmazz's Avatar
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    Re: Keihin CDK 2 - Reverse Jetting?

    Great News Miguel!

    If you want to fine tune it a little bit, you can add 1mm to the leading edge
    of the impeller and gain more acceleration.

    If you want details, let me know.



    Bill M.
    Horsepower == Speed, RPM != Speed



  4. #44
    PWCToday.com Is My Home Away From Home JHR's Avatar
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    Re: Keihin CDK 2 - Reverse Jetting?

    Quote Originally Posted by Miguelxj View Post
    Test ride this Saturday!

    It is hitting the 7K rpms with ease!

    https://www.youtube.com/watch?v=j_GOvoh9wO8
    Very nice

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