Switched from Red to Blue

I just parted ways with a good friend my 2002 xr650r:( sad to see her go but dealing with her size on tight single track:thumbsdn: Anyway Got a 2004 wr450f :thumbsup: The grey wire mod has been done as well as throttle stop....what is the deal with the air box and jetting (basically at sea level)...any advise on other mods would be helpful..Go team blue

I just parted ways with a good friend my 2002 xr650r:( sad to see her go but dealing with her size on tight single track:thumbsdn: Anyway Got a 2004 wr450f :thumbsup: The grey wire mod has been done as well as throttle stop....what is the deal with the air box and jetting (basically at sea level)...any advise on other mods would be helpful..Go team blue

Check out the info here.

I went with the JDJetting kit. Red needle on the 4th clip (from the top)168 main and 48 pilot and the thick-o ring (these were all JD's recommended settings). The bike has been from 1,000 - 9,500 and has run great.

http://www.thumpertalk.com/forum/showthread.php?t=411240

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