All of the range.
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| Mixture Setting https://www.ausmini.com/forums/viewtopic.php?f=2&t=68163 |
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| Author: | jme [ Mon Jan 10, 2011 6:33 pm ] |
| Post subject: | Mixture Setting |
Does the nut on the bottom of the SU carby affect only idle mixture, or does it affect mixture right across the rev range? |
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| Author: | jb007 [ Mon Jan 10, 2011 6:35 pm ] |
| Post subject: | |
All of the range.
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| Author: | Irish Yobbo [ Mon Jan 10, 2011 7:49 pm ] |
| Post subject: | |
Yep, the mixture nut changes the mixture throughout the rev range. The idle screw changes the amount of mixture allowed through at idle - changing the idle screw won't affect the rest of the range. |
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| Author: | jb007 [ Mon Jan 10, 2011 7:57 pm ] |
| Post subject: | |
Irish Yobbo wrote: Yep, the mixture nut changes the mixture throughout the rev range.
The idle screw changes the amount of mixture allowed through at idle - changing the idle screw won't affect the rest of the range. Correction; The idle screw adjusts the idle speed, not the mixture. Only the mixture nut changes the mixture. 
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| Author: | Irish Yobbo [ Mon Jan 10, 2011 8:04 pm ] |
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jb007 wrote: Irish Yobbo wrote: Yep, the mixture nut changes the mixture throughout the rev range. The idle screw changes the amount of mixture allowed through at idle - changing the idle screw won't affect the rest of the range. Correction; The idle screw adjusts the idle speed, not the mixture. Only the mixture nut changes the mixture. :roll: That's why I said the amount of mixture. More air/fuel mixture in at idle = more idle speed. Sorry for the confusion. |
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| Author: | jb007 [ Tue Jan 11, 2011 8:56 am ] |
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Irish Yobbo wrote: jb007 wrote: Irish Yobbo wrote: Yep, the mixture nut changes the mixture throughout the rev range. The idle screw changes the amount of mixture allowed through at idle - changing the idle screw won't affect the rest of the range. Correction; The idle screw adjusts the idle speed, not the mixture. Only the mixture nut changes the mixture. That's why I said the amount of mixture. More air/fuel mixture in at idle = more idle speed. Sorry for the confusion. I'm easily confused.  Sorry, you were right. 
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