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Weber carb tuning, east coast

  • 10-04-2017 11:30pm
    #1
    hamburg
    Registered Users, Registered Users 2 Posts: 145 ✭✭


    Anyone know a carburetor guru around Drogheda or navan that could fine tune a weber carb? I have tried to tune it myself but I think it is still running slightly rich but I could be wrong. Thanks


Comments

  • #2
    joujoujou
    Registered Users, Registered Users 2 Posts: 13,983 ✭✭✭✭joujoujou
    Unregistered Users


    Maybe try this.

    Some youtube vids as well. :)


  • #3
    hamburg
    Registered Users, Registered Users 2 Posts: 145 ✭✭hamburg


    joujoujou wrote: »
    Maybe try this.

    Some youtube vids as well. :)
    thank you for that.some more tinkering at the weekend ,I think.


  • #4
    jca
    Closed Accounts Posts: 8,585 ✭✭✭jca


    Make sure everything else is spot on before going near the carb, valve and ignition timing especially, a clean air filter and all vacuum hoses are in perfect condition. Weber's rarely need any tweaking it's usually something else thats throwing it out of kilter.


  • #5
    jetfiremuck
    Registered Users, Registered Users 2 Posts: 3,468 ✭✭✭jetfiremuck


    jca wrote: »
    Make sure everything else is spot on before going near the carb, valve and ignition timing especially, a clean air filter and all vacuum hoses are in perfect condition. Weber's rarely need any tweaking it's usually something else thats throwing it out of kilter.

    Spot on advice. Be sure the throttle shafts are not sloppy in the carb body. This creates a lean air bleed as the shafts move, which you compensate by riching it up then the shafts move again and you're too rich. Weber are simple carbs . Try and tune for best vacuum


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