speedfight jetting pleasee

Discussion in 'Scooter Tuning' started by typh70, Nov 9, 2008.

  1. typh70

    typh70 New Member

    Messages:
    592
    i know everyones going to hate me for asking about jetting but its for a freind who has just fitted a mallosi 70 kit to hes speedfight, hes currently running a 90 jet :confused:arc: ( not sure weather thats standard or not) and i know about the upjet percentage thing and was wondering weather this is the same with peugeot carbs... any help fromm a speedfighterr owner kinder guy would bee appreciatedd :punk:
     
    typh70, Nov 9, 2008
    #1
  2. alperin

    alperin Active Member

    Messages:
    1,621
    Rides:
    aerox 180cc
    he has to upjet about 5 percent mate.
     
    alperin, Nov 9, 2008
    #2
  3. capri dave

    capri dave Active Member

    Messages:
    5,076
    on the speed fight the main jet size depends on what carb is fitted...

    The main jet size was 72 as std on the Gurtner 12mm carb,

    and then around 03-04 they changed carbs, and the std main jet size was 52 ;)
     
    capri dave, Nov 9, 2008
    #3
  4. typh70

    typh70 New Member

    Messages:
    592
    okay mate cheers so i would say hes running way to rich, maybe try an 80 or something.
     
    typh70, Nov 9, 2008
    #4
  5. monty9120

    monty9120 Active Member

    Messages:
    3,624
    Rides:
    Vespa gts300
    well what reg is it first :pimp:
     
    monty9120, Nov 10, 2008
    #5

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