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Thread: jetting help

  1. #1
    Join Date
    Mar 2009
    Location
    chesaning,michigan
    Posts
    222

    jetting help

    i have a 03 400ex 10:1 compresson pistonstage 2 cam, uni filter, 2 brothers slip on, and at about 700 feet above sea level.
    03 400ex stage 2 hotcam, two brothers m7 slip on exhaust, dyno jet kit, moose cdi rev box, acrebis handguards, ac bumber, tusk handlebars, blingstar nerfs, uni air filter

  2. #2
    Join Date
    Mar 2009
    Location
    chesaning,michigan
    Posts
    222
    help please
    03 400ex stage 2 hotcam, two brothers m7 slip on exhaust, dyno jet kit, moose cdi rev box, acrebis handguards, ac bumber, tusk handlebars, blingstar nerfs, uni air filter

  3. #3
    Join Date
    Mar 2009
    Location
    chesaning,michigan
    Posts
    222
    anybody
    03 400ex stage 2 hotcam, two brothers m7 slip on exhaust, dyno jet kit, moose cdi rev box, acrebis handguards, ac bumber, tusk handlebars, blingstar nerfs, uni air filter

  4. #4
    Join Date
    Apr 2005
    Location
    WI
    Posts
    8,922
    165 main, leave the rest go to 3 turns out on the f/a screw. that will get you a starting point. do the main first then move to the needle, then the pilot, steve
    2019 Maverick X3 XDS Turbo R
    2003 TRX 400EX
    2016 HONDA RANCHER

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