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  1. #1

    650 sx 44 sbn carb setup

    Can somebody please tell me where to start with the setup on the 44 sbn for needle settings, jetting, pop off pressure. operating at 6500 ft above sea level.
    thanks a lot !!!!

    1987 650 sx
    44 sbn carb
    westcoast intake manifold
    west coast exhaust and manifold
    Mariner head
    compression 125
    91 octane
    40/1 mixture


  2. #2
    DPeteLand PeteSkeet's Avatar
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    one sec... just researched this whole bs on pwc today two days ago... gone mine runnign perfect i didnt even have to adjust anything besides low and it was a tweak in...

  3. #3
    DPeteLand PeteSkeet's Avatar
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    fyi to use my method or the way i did it youll need a pop off gauge

  4. #4
    DPeteLand PeteSkeet's Avatar
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    i see you are also listed on pwc today... will send a pm there to make sure you get this... heres a link to the thread i had.... http://pwctoday.com/f21/carb-tuning-...ne-242055.html

  5. #5
    my ski has thrust vectoring......does yours??? killcraft's Avatar
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    proper compression

    oops

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