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Engine/EFI/Drivetrain

Discuss engine, fuel injection, air intake, and drivetrain modifications here.
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Discuss major suspension, steering stem, chassis and similar modifications here.
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Body/Controls/Protection

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Trending Discussions All Trending Discussions →
  1. Post a picture of your current quad

    Pictures and Videos
    Show off your quads I'll start, just a stock 2006 YFZ.
  2. POST SOMETHING ABOUT THE PERSON ABOVE YOU

    General Discussion
    :banana: lets get the party started guys..
  3. Bogging at full throttle

    Engine/EFI/Drivetrain
    I went to Breezewood today.changes I made to the Shocks worked perfect. I was feeling good. But the thrid lap I stabbed the throttle and it went blahhhhhh. Changed the plug ran great for three more laps. Cupple of other guys had Kawies lucky that's where I got the plug. They said chrage the...
  4. TPS setting

    Engine/EFI/Drivetrain
    Will start and idle, runs fine when on throttle, dies when I come off of throttle. Starts back up and idles? I got the bike from someone, so dont know what settings he had dialed in...............thanks a million- I want to go ride!
  5. bike wont stay running!!!

    Engine/EFI/Drivetrain
    ok so i was riding in some trails and the bike just stalls.... got it home and it will start fine for about 3sec then shuts off. i checked the roll over sensor and its in its place. and if you hold the start button it will stay running but as soon as u let go it will shut off. what are some...
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