the_fbi
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| posted on 15/4/07 at 07:30 PM |
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Fireblade throttle bodies weird valve thingy
Looking at my spare 929 throttle bodies today I noticed a strange valve thingy which either actuates the throttles, or when the throttles are actuated
by the cables, it varies something.
It has either vacuum pipes going into/outof it, or, I think more likely petrol pipes.
There is another FPR on the end of the fuel rail, so its not that, is it some kind of manual extra fuel regulator based on throttle movement?
Its purely mechanical not electrical so its not an ICV.
Thoughts appreciated.
ta
Chris
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ReMan
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| posted on 15/4/07 at 07:57 PM |
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Wax unit 
 
Rescued attachment wax.jpg
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the_fbi
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| posted on 15/4/07 at 08:09 PM |
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Hm.... so how does that work then.
It either operates the throttle, or is operated by the throttle.
It can't be operated by the throttle, as that negates the idle part of its job.
So it must operate the throttle, but I'm sure the lines in/out are fuel, so how does the fuel pressure vary to initiate the idle change?
Thanks!
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ReMan
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| posted on 15/4/07 at 08:14 PM |
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They are water pipes, so I guess it'ds basically an automatic choke/fast idle device
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the_fbi
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| posted on 15/4/07 at 08:30 PM |
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quote:
Originally posted by ReMan
They are water pipes, so I guess it'ds basically an automatic choke/fast idle device
Oh, thats very cool. Automatic fidle control.
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andrew-theasby
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| posted on 15/4/07 at 09:27 PM |
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Hope this link works
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the_fbi
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| posted on 15/4/07 at 09:43 PM |
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Thanks Andrew.
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