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Stock carb needle and jets
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    wezza-mx
    Posts:5
    Joined:Mon Jan 29, 2007 12:37 pm
    Stock carb needle and jets

    by wezza-mx » Thu Feb 01, 2007 12:03 pm

    I have carried out the airbox mod and i am now wondering what jetting to do? i was going to run a 162 main, 42 pilot, which clip position shall i put the stock needle? I would love to get the JD jet kit but being in Cyprus, it's easier to get the individual jets...
  • Asmith
    Posts:14381
    Joined:Mon Apr 10, 2006 7:52 am

    Re: Stock carb needle and jets

    by Asmith » Thu Feb 01, 2007 1:37 pm

    wezza-mx wrote:I have carried out the airbox mod and i am now wondering what jetting to do? i was going to run a 162 main, 42 pilot, which clip position shall i put the stock needle? I would love to get the JD jet kit but being in Cyprus, it's easier to get the individual jets...


    If you aren't going with the JD kit, try the following:

    Pilot replace with the 42

    Main Jet # 152 P/N 99101-357-1520
    NCYS needle P/N 16204-MEN-671
    Put needle on the 4th Clip.

    Open fuel screw up to 2 turns
  • Halen
    Posts:362
    Joined:Sat May 13, 2006 4:32 pm

    by Halen » Thu Feb 01, 2007 4:51 pm

    I couldn't have said it better yourself... :lol:
    Van
    09 CRF 250R
    RMR lowered suspension
    Heavily armoured for the bush
    50 tooth rear
    soft gel seat
  • NorCalCRF250x
    Posts:12
    Joined:Thu Aug 17, 2006 10:28 pm

    by NorCalCRF250x » Thu Feb 01, 2007 8:15 pm

    Hey agent what would be good Jetting with it being all stock except for and E2 exhaust. I have already changed it to a 42 on the pilot and dropped it one on the clip. you know the book says stock clip is 3rd but i could have swore my bike was on 2nd.
    2006 CRF250x
    White Brothers E2 Exhaust
    Works Connection Radiator Braces
  • Asmith
    Posts:14381
    Joined:Mon Apr 10, 2006 7:52 am

    by Asmith » Thu Feb 01, 2007 8:38 pm

    NorCalCRF250x wrote:Hey agent what would be good Jetting with it being all stock except for and E2 exhaust. I have already changed it to a 42 on the pilot and dropped it one on the clip. you know the book says stock clip is 3rd but i could have swore my bike was on 2nd.


    Have you opened it up yet? Airbox, backfire screen, Twin Air filter?
  • NorCalCRF250x
    Posts:12
    Joined:Thu Aug 17, 2006 10:28 pm

    by NorCalCRF250x » Sat Feb 03, 2007 5:23 pm

    nope nothing just E2 exhaust
    2006 CRF250x
    White Brothers E2 Exhaust
    Works Connection Radiator Braces
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