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    • Bryan Bosch

      2019 Zooks!   07/17/2018

      Suzuki Introduces 2019 Motocross, Dual Sport, Off-Road and Youth Models


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About YZ400Stefan

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    TT Newbie

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    New Jersey
  1. Thanks I'll give it a try...Can I change it without taking the CARB out?
  2. Can anyone tell me what MAIN jet and what PILOT jet to use with this BIG GUN Race Exhaust setup?