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  1. #1

    98 polaris slth Keihin cdk II carbs, no high speed needle, wtf?

    Can somebody tell me what is up with these carbs. I want to put these on my Kawi 650. How do you adjust the high speed? What is the 1/8" spigot on the front of each carb for? I may have more questions coming later, just running low on human fuel! These do not have hs needles from the factory. One of the guys over at pwctoday.com told me that you guys were smarter here than the guys over there.


    thanks in advance

    Dan


  2. #2
    ph2ocraft's Avatar
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    300, I'd like to WELCOME you to the Green Hulk Forums!!!
    In our tech section there is some great information on how to tune the Keihin carbs, you'll enjoy the read. If you have any more questions, just give a holler.
    http://greenhulk.net/forums/showthread.php?t=15473
    The 1/8 nipples I think you are refering to would be for the oil injection. If you are running pre-mix you can just cap them off.
    A picture would help to make sure we're talking about the same thing.
    If you would like to add the high speed screws to your carbs you can contact Bruce from Wet Wolf and he'll do the mod.




    "We add T Handle Hi Speed screws and fuel circuit to the carbs."
    Last edited by ph2ocraft; 03-25-2007 at 11:20 PM.

  3. #3
    She likes the bike. But the ski gets her wet!!!! xlint89's Avatar
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    Quote Originally Posted by bigjump300 View Post
    Can somebody tell me what is up with these carbs. I want to put these on my Kawi 650. How do you adjust the high speed? What is the 1/8" spigot on the front of each carb for? I may have more questions coming later, just running low on human fuel! These do not have hs needles from the factory. One of the guys over at pwctoday.com told me that you guys were smarter here than the guys over there.


    thanks in advance

    Dan
    I didn't say they were SMARTER than the guys over there, I said they were smart and very helpful. A great bunch of guys!! I don't want people getting all hot and bothered and start causing a fuss over a misquote.

  4. #4
    ph2ocraft's Avatar
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    Don't worry about it, they don't have anything on our Polaris resources.

  5. #5
    Sorry, didn't mean to start anything. Just lookin to figure things out

  6. #6

    pics of my carbs

    here are the pics, that is the 1/8 spigot that I was talking about. I didn't know if there was supposed to be a vacuum line or something hooked there for the high speed control. And as you can see there is no hs needle. I got a super awesome deal on these and would love to make these work on my ski properly.

    thanks guys!!!
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  7. #7
    Moderator beerdart's Avatar
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    The 1/8 nipple is for the pulse line. You have built in fuel pupms.

  8. #8
    ph2ocraft's Avatar
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    You sure? I thought the pulse lines were 1/4 and the oil injection 1/8.

  9. #9
    Moderator beerdart's Avatar
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    Quote Originally Posted by ph2ocraft View Post
    You sure? I thought the pulse lines were 1/4 and the oil injection 1/8.
    No I am not sure just a guess.

  10. #10
    It might have one carb with a pump and one without so it would have a transfer tube from the pumped carb to the non pumped carb also/ Z need pics

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