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Thread: Outlaw 525 Jetting poll

  1. #21
    Join Date
    Feb 2008
    Posts
    23
    Is my logic on the needles correct? The closer to the top you put the clip the deeper the needle sits which will restrict and cause a leaner mixture?
    The only difference between genius and stupidity is that genius has its limits.

  2. #22
    Join Date
    Aug 2004
    Location
    Akron, OH
    Posts
    419
    Yes, that is correct!
    07 Polaris Outlaw 525
    HMF * AC Blackline * K&N * EHS * ProTaper * Oury * PRM * Pure Polaris * Kenda * Skat Trak * Moore Power * JD Jetting * KTM Hard Parts * Pingel * Maxxis

  3. #23
    Join Date
    Aug 2006
    Location
    Oklahoma
    Posts
    310
    Well the temperature has been increasing and I have rejetted for the warmer temperatures. Several people have now had there 525's dyno tuned and they are all coming in prettly close to a 165 main and the red needle on the 4th clip. So I tried that at my last race and have to say I was pretty impressed.

    Exhaust- Full CT Sonic
    Airbox- No lid, ProDesign K&N
    Elevation- 800'
    Main Jet- 165
    Airscrew-2 turns out

    JD Jet kit with the big o-ring and red needle 4th clip.
    Pilot, slow jet stock. Stock plugged leak jet.
    AP timing .100"
    2007 Outlaw 525 (#315Q) AC Racing Blackline ProPeg nerfs, Wilson Racing suspension, Precision steering stabilizer, Flexx Bars 15*, Rath Racing anti vib mounts, Rath Racing MX grab bar w/supports, Oury, Pit Posse Outlaw shifter, Vapor computer, JD Jet kit, big O-ring, YFZ throttle mod, Pro design filter, CT Racing full exhaust, RAZR 2, for sand-20x10x10 Edge on Douglas .160.

    2007 Predator 500 LE
    350 Raptor, 2008 250 Raptor, 2006 Jetmoto 150, 50 Raptor

    2007 Outlaw 90(#384M) 2008 Class A 14 and under state champion
    2006 Predator 90 (#705M) 10 and under 2nd place in state

  4. #24
    Join Date
    Feb 2008
    Location
    Brooklyn, Iowa
    Posts
    56
    When you guys say like 4th clip is that from the top of needle or bottom. I am new to this jetting thing. And also what effect does this have. throttle response??? and also to richen/lean out your quad with the air fuel mixture screw what way do you go. Thanks
    08 Outlaw 525s*Pure Polaris Nerfs*JD Jetting*CT Pipe*Rath front bumper*

    07 Sportsman 500 EFI (the girlfriends)

  5. #25
    Join Date
    Aug 2006
    Location
    Oklahoma
    Posts
    310
    When they say "4th clip" it is counting down from the top (blunt end of the needle to the sharp end). What this does is when the throttle is under 1/4 the clip holds the needle up out of the main jet resulting in a richer setting.
    2007 Outlaw 525 (#315Q) AC Racing Blackline ProPeg nerfs, Wilson Racing suspension, Precision steering stabilizer, Flexx Bars 15*, Rath Racing anti vib mounts, Rath Racing MX grab bar w/supports, Oury, Pit Posse Outlaw shifter, Vapor computer, JD Jet kit, big O-ring, YFZ throttle mod, Pro design filter, CT Racing full exhaust, RAZR 2, for sand-20x10x10 Edge on Douglas .160.

    2007 Predator 500 LE
    350 Raptor, 2008 250 Raptor, 2006 Jetmoto 150, 50 Raptor

    2007 Outlaw 90(#384M) 2008 Class A 14 and under state champion
    2006 Predator 90 (#705M) 10 and under 2nd place in state

  6. #26
    Join Date
    Feb 2008
    Location
    Canada
    Posts
    342
    I need some help! How do I adjust the Accelerator pump. I know what it is now and what it does. I think that i want to adjust it down to .110. How do i do it? I also have the big o-ring on too!
    I am going to change my jetting tonight to 160 main red needle 4th clip at 3200-4000 ft.

    We will see....please help me with the AP!

  7. #27
    Join Date
    Apr 2006
    Location
    Stafford Virginia
    Posts
    113
    What makes you feel that you should change the AP timing?
    Outlaw 525
    Brute Force 650
    Banshee
    lt250r (parting out)

  8. #28
    Join Date
    Jul 2005
    Location
    San Diego, CA
    Posts
    1,065
    Originally posted by sheriff525
    I need some help! How do I adjust the Accelerator pump. I know what it is now and what it does. I think that i want to adjust it down to .110. How do i do it? I also have the big o-ring on too!
    I am going to change my jetting tonight to 160 main red needle 4th clip at 3200-4000 ft.

    We will see....please help me with the AP!
    http://www.pbase.com/jdjetting1/image/50507859
    SFC RET
    06 Outlaw
    07 540 Outlaw
    00 DS730

  9. #29
    Join Date
    Jul 2013
    Location
    MN
    Posts
    4
    exhaust- FMF Factory 4.1 slip on
    Airbox- stock with 4 1'' holes in lid

    Elevation- 1100' about
    Main Jet- 138 dyna jets
    Pilot- Stock (45?)
    Airscrew- 2 turns out
    needle eclip is on second one down from top. thing runs perfect but going to try a 142 dyna jet main seemed to get more power from it...

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