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Author Topic: ...slider flutters..  (Read 2179 times)

wordslinger

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...slider flutters..
« on: June 14, 2010, 10:12:07 PM »
..what causes your carburetor's slider to flutter when gigging the throttle from idle?..

 ???

..and, is this ..normal?


peace
« Last Edit: June 14, 2010, 10:13:38 PM by wordslinger »
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wordslinger

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Re: ...slider flutters..
« Reply #1 on: June 14, 2010, 10:25:21 PM »
...the more i think about it, that's probably caused by the intake valve opening and closing...

..huh??

 ???
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zombie

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Re: ...slider flutters..
« Reply #2 on: June 15, 2010, 05:20:15 AM »
Eggzactlee. Your slide is vacuum controled, soooo it will flutter some w/ the valve
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wordslinger

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Re: ...slider flutters..
« Reply #3 on: June 15, 2010, 10:14:42 AM »
...next question...

..should it be able to open fully when gigging the throttle from idle??
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zombie

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Re: ...slider flutters..
« Reply #4 on: June 16, 2010, 12:36:50 AM »
I think w/ no load the vacuum would not drop far enough to fully open the slide.
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Shaka

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Re: ...slider flutters..
« Reply #5 on: June 16, 2010, 03:22:27 AM »
What exactly are you talking about the slider fluttering?  The slider in the carb that's attached to the throttle cable?  What do you mean my by flutter?  I'm confused! ???
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sidthesloth

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Re: ...slider flutters..
« Reply #6 on: June 16, 2010, 05:06:49 AM »
On a 4stroke the slide is vacuum operated.
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sidthesloth

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Re: ...slider flutters..
« Reply #7 on: June 16, 2010, 07:17:04 AM »
I forgot to mention that the cable attaches to the butterfly. :)
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ZX50, 47mm cyl. kit, TZR50 CDI. Michelin Pilot Sport tyres,
Next performance mod; pumping the tyres up.

sidthesloth

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Re: ...slider flutters..
« Reply #8 on: June 16, 2010, 07:21:02 AM »
Would the fluttering be caused by vacuum fluctuations being a single cylinder? I thought the more cylinders the more stable the vacuum.?
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Next performance mod; pumping the tyres up.

zombie

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Re: ...slider flutters..
« Reply #9 on: June 16, 2010, 12:12:06 PM »
Eggzactlee!
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wordslinger

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Re: ...slider flutters..
« Reply #10 on: June 16, 2010, 09:47:48 PM »
..well, wat this is all leading to, is i have lost power...much power...

..the engine sounds likes it's ubder heavy load, pretty much all the time..

..imma start another thread, and leave this one on the carb...
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zombie

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Re: ...slider flutters..
« Reply #11 on: June 17, 2010, 12:33:28 AM »
Hmmmmmm!
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