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Thread: tri-z main jet?

  1. #1
    Join Date
    Jan 2007
    Location
    li ny
    --
    149

    tri-z main jet?

    hey guys,

    where online do i get a main jet (440 - 430) for a 85 tri-z??? its a stock carb- what other machines have run this carb over the years. are some brands better then others are they al the same.

    also the z runs a little rich and lacks some power, choppy etc. when you replace the main jet do you have to move the needle clip back to zero or should i just change the main and see how it runs right away. sorry if this doesnt make sense im a little hungover.
    when in doubt throttle it out
    old ride 2002 GSXR 1000
    new ride 1985 TRI-Z 250
    .070 over - boysen reeds - head redone

    2001 dodge ram "off road" (toy hauler)


  2. #2
    Join Date
    Jan 2006
    Location
    conesus lake NY
    --
    11,894
    Blog Entries
    1
    change the main and see..there's places all over the internet you can get Mikuni jets,any Dealer..ect They have to be the LARGE HEX TYPE.. might as well get all the way down to 400-390
    every bike is diffrent and you have to go down one at a time. GoodMorning!

  3. #3
    Join Date
    Jan 2007
    Location
    li ny
    --
    149
    morning not so good

    once again thanks for the info.
    when in doubt throttle it out
    old ride 2002 GSXR 1000
    new ride 1985 TRI-Z 250
    .070 over - boysen reeds - head redone

    2001 dodge ram "off road" (toy hauler)


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