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Main Air Jet size???

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Old 03-04-2012, 04:33 AM
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Main Air Jet size???
Hi, I am trying to build DIY Flo-commander, but i need to know what is the exact size(in mm) of the main air jet


the center jet of the pic


i got a precisious aif flow control valve but it is 1,5mm
but i think it is too small for the purpose, so i may use it for the pilot circuit which is smaller


i can get 2 or 3mm, but need to know what the MAJ size is before make up my mind
i will not double the size of the MAJ because the two carbs will not suck the air at the same time so the end hole will be the air that each carb will get
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Old 03-05-2012, 02:17 AM
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and f someone that has a flo-commander can tell what si the size ot the tubing and the adapters, i will be very gratefull
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Old 03-15-2012, 02:06 AM
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Anyone?
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Old 11-28-2012, 12:05 AM
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still waiting
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Old 11-28-2012, 06:32 AM
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I think mikstr uses a Flo Commander on his VTR. Perhaps he can help you.
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Old 11-28-2012, 07:56 AM
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I have a FC and currently have my airbox off while doing some work. If I think of it I will try to get some measurements tonight when I get home and report back tomorrow.
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Old 11-28-2012, 09:17 AM
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Upland111, thanks
that would be great
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Old 11-28-2012, 08:13 PM
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Ok. My eyes are getting old but these dimentions are P.D.C.
Tubing ID=5mm
Tubing OD=7mm
In my opinion you can probably find better tubing at your hardware store than is supplied, but...
Main Jet Adapter Length=21mm
Main Jet Barbed Portion = 9mm
The adapter OD over the main jet diameter is about 7mm.
The adapter...Kind of blurry pics
Attachment 14860

Attachment 14861
The Flow commander Body Frt/Bck
Main Air Jet size???-flo-commander-front.jpg

Main Air Jet size???-flo-commander-backvw.jpg
Good Luck!
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Old 11-28-2012, 08:20 PM
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One More time on the FC Air Jet Adapter Pics
Main Air Jet size???-main-air-jet-adapter2.jpg

Main Air Jet size???-air-jet-both-adapters.jpg
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Old 11-28-2012, 11:14 PM
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Really thanks Upland111
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Old 11-29-2012, 04:44 PM
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Originally Posted by Upland111
One More time on the FC Air Jet Adapter Pics
Attachment 14866

Attachment 14867
To make your carbs less susceptible to side wind gusts and hard braking stalling, do this simple mod (also see superhawk996.net which is Greg Nemish's site) http://www.superhawk996.net/stumbleafterbraking.JPG
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that damn little screw!




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