I Need Help With Carb Tuning :/

Discussion in 'Newbie Scooter Tuning' started by seank15, Aug 20, 2011.

  1. seank15

    seank15 New Member

    Messages:
    10
    Rides:
    Suzuki AY50 Katana
    hi im new to tuning scooters and i have a suzuki ay50 katana, it has a big bore kit, a leo vince TT exhaust and 5,2g rollers. The bike gets to 45MPH quite quickly but thats when it tops out. it still has the standard main jet size (60) in and think i need a bigger size but dont know if i need a 6mm or 5mm jet please could some one tell me what i would need for the standard carb? :blush:
    i also want my scooter to be a little faster what else could i do to it? :grin:
     
  2. creditz

    creditz Member

    Messages:
    118
    Rides:
    Speedfight 50 AC
    50s aren't meant to go fast, they're built for 30mph. You're not going to get much more than 60 anyway. Take the jet out and measure it?
     
  3. xplicit vehicle

    xplicit vehicle Member

    Messages:
    268
    Rides:
    PGO Big Max 50
    get a bigger carb
     
  4. Jonnymarrw00t

    Jonnymarrw00t Moderator Staff Member

    Messages:
    3,243
    Rides:
    Piaggio Zip 05 plate
    Omd. Dellorto carb ? Take the jet out and measure it. If you're using a 60 with a 70's and pipe ? You want 10-15% for the exhaust and another 5% for the 70's should be about right.
     
  5. seank15

    seank15 New Member

    Messages:
    10
    Rides:
    Suzuki AY50 Katana
    Thank you mate this has helped alot :D :)
     

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