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Author Topic: rad valve jetting  (Read 3641 times)

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Offline kawish

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rad valve jetting
« on: November 07, 2006, 10:58:51 AM »
hi, i just received my rad valve and my fmf desert pipe today.
my question is how this will affect my jetting,
my bike is a 2001 kx5
stock motor
pump gaz mixed 40:1

it will be appreciated if you guys send me your setting for a starting point

thank you
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Offline Johnniespeed

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Re: rad valve jetting
« Reply #1 on: November 07, 2006, 12:48:27 PM »
Hi, if you click back to the home page. On the upper right side is a "how to" section, Click on the fuel line and it will lead you to a jetting chart. Or if you click on the kx500 maintenance and technical area, and look at the upper part of the page, there is a topic entitled" jetting again and again"  ( I think there are nineteen pages )
  Those are the two areas that I go to for jetting help.  Hope this helps and that you get that bad boy jetted right.   John
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Spring is here and the Mighty 500 wants to ride.
 2004 KX500 E16
 Michigan has the best groomed and mapped trail system, check out the Cycle Conservation Club of Michigan trail maps.

Offline Johnniespeed

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Re: rad valve jetting
« Reply #2 on: November 07, 2006, 12:53:03 PM »
 I  forgot to tell you, that there is a search function at the top of the page and you could type in "jetting"
 And I also forgot to tell you that adding a FMF gnarly pipe to my bike , it ran a little rich. I needed to lean it out a little.   Hope this helps.  John
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Spring is here and the Mighty 500 wants to ride.
 2004 KX500 E16
 Michigan has the best groomed and mapped trail system, check out the Cycle Conservation Club of Michigan trail maps.

hangtime

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Re: rad valve jetting
« Reply #3 on: November 09, 2006, 03:28:19 PM »
Howdy Kawish,
Here are my specs and an attatched photo of my plug.
200' elevation
PWK
Rad Valve
Reed spacer
40:1 Golden Spectro
VP c112/ 91 octane pump gas 50:50
Pilot jet 54
Main jet 165
Needle clip 2 position down from top
BR8EIX
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Offline kx666

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Re: rad valve jetting
« Reply #4 on: November 10, 2006, 02:59:59 AM »
kawish,
FMF should have givin you a spec sheet with their recomended
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Offline kawish

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Re: rad valve jetting
« Reply #5 on: November 11, 2006, 02:51:22 AM »
thank you guy for your reply, and yes fmf give me the jetting chart for the fmf desert pipe but i was thinking that putting rad valve a the same time will affect the jetting recomandation from fmf.

here the pic of my bike after a complete rebuilt
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