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Thread: my friends 85 Tri-Z boost bottle question

  1. #1
    Join Date
    Jul 2005
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    Ontario, Canada
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    my friends 85 Tri-Z boost bottle question

    hey,
    so we finnally got his bottom end back together, and this is the first time i have actually looked his engine over.....so i noticed his cylander has a stock hose going into it, right away i was like thats

    ****DO NOT TYPE AROUND THE WORD FILTERS*****

    on the side of the
    motor in a port?????? then i noticed his intake has a bigger hose inlet! well thats forsure for a boost bottle...he has had the intake one crimped off (bought it like that) and he doesn't remember what he did with the one from the side cylander one.....
    i'm guessing they both goto the same boost bottle???
    How easy are these boost bottles to find and how much $$?

    and two last Q's, damn near everything has W56 (or something like that) stamped on it....whats up with that? did some of the Tri-Z's not have that boost bottle er something??

    i thank ya for any info!!!
    Last edited by TimSr; 12-08-2006 at 09:54 PM.
    '85 ATC 250R
    FMF Fatty & Power Core
    Boyesen Rad Valve
    38 PWK A/S
    K&N w/PF (next purchase)
    LSR +4 Axcaliber axle
    LSR Duel row bearing carrier
    DuraBlue Anti-fade (to be installed)
    13/36 sprockets
    '85 ATC 250R
    Parts trike (maybe future build?)

  2. #2
    Join Date
    Jan 2006
    Location
    conesus lake NY
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    11,894
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    this is what it looks like,,, the boost bottles you can get on e bay or from a member, that W# is the stamp for a 85 tri z, Only one hose to the boost bottle,and yes they all had them
    Last edited by Bryan Raffa; 12-29-2007 at 10:45 PM.

  3. #3
    Join Date
    Jul 2005
    Location
    Ontario, Canada
    --
    457
    k cool, but where does the cylander hose go to? the air box?
    lol i don't understand
    '85 ATC 250R
    FMF Fatty & Power Core
    Boyesen Rad Valve
    38 PWK A/S
    K&N w/PF (next purchase)
    LSR +4 Axcaliber axle
    LSR Duel row bearing carrier
    DuraBlue Anti-fade (to be installed)
    13/36 sprockets
    '85 ATC 250R
    Parts trike (maybe future build?)

  4. #4
    Join Date
    Aug 2006
    Location
    Arlington, Wa
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    1,027
    Quote Originally Posted by TtownJoeShow
    k cool, but where does the cylander hose go to? the air box?
    lol i don't understand

    the hose from the jug runs to the fuel pump for the vacuum draw.
    Charlie Don't Trike

    85' ATC 350X
    85' ATC 250SX
    85' YTM 225DX (sweetie)
    84' ATC 200 auto X
    85' ATC 70
    85' YT 60


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  5. #5
    Join Date
    Jul 2005
    Location
    Ontario, Canada
    --
    457
    oh! k thanks!! lol
    '85 ATC 250R
    FMF Fatty & Power Core
    Boyesen Rad Valve
    38 PWK A/S
    K&N w/PF (next purchase)
    LSR +4 Axcaliber axle
    LSR Duel row bearing carrier
    DuraBlue Anti-fade (to be installed)
    13/36 sprockets
    '85 ATC 250R
    Parts trike (maybe future build?)

  6. #6
    Join Date
    Nov 2003
    Location
    Columbia
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    5,131
    What exactly is the bottle for? What does it do?
    My feedback: http://www.3wheelerworld.com/showthr...k-for-ATC-Eric

    Survivor! TF: 07, 08, 09, 10, 11, 12, 13 Sandpuppies: 07, 08, 09, 10, 11, 16, 17, 18 Imperial Invasion 09, 10, 11, 13, 15, 16, 17, 18, 19, 20

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  7. #7
    Join Date
    Jul 2005
    Location
    Ontario, Canada
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    457
    equalizes pressure and stores atomized air/fuel, oh and raises the crank case volume, thats all i know, been reading and i guess there a hit n a miss with different engines
    '85 ATC 250R
    FMF Fatty & Power Core
    Boyesen Rad Valve
    38 PWK A/S
    K&N w/PF (next purchase)
    LSR +4 Axcaliber axle
    LSR Duel row bearing carrier
    DuraBlue Anti-fade (to be installed)
    13/36 sprockets
    '85 ATC 250R
    Parts trike (maybe future build?)

  8. #8
    Mosh is offline I'm the one with all the 2 stroke around here! The day begins with 3WW
    Join Date
    Jun 2005
    Location
    na
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    5,702
    Quote Originally Posted by TtownJoeShow
    equalizes pressure and stores atomized air/fuel, oh and raises the crank case volume, thats all i know, been reading and i guess there a hit n a miss with different engines
    They do nothing for a banshee.I will tell you that.bought 2 of them eneded up tossing them back on ebay.
    Here is where my long useless list of stuff nobody cares about should go...


    Proudly NOT a member of

    "Team on the Teat"

  9. #9
    Join Date
    Sep 2002
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    Rittman, Ohio
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    They improve low end response off of idle, similar to a carb side reed spacer, which is why reed spacers arent a great idea on a TriZ. Ive heard before they dont do much on a Banshee, but the difference is quite noticeable to me on the TriZ and on my RT180.

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