2005 Wr450 Mods List

23 replies to this topic
  • WheelsUp

Posted March 31, 2005 - 08:04 PM


Stock, you are way lean.
My '05 WR250F came with a 168 main, I'm running a 180 and went one step richer on the needle number. I did go to a YZ pipe and opened the side of the airbox, but that shouldn't have been good for more than a 175 if it wasn't jetted so lean from the factory.

  • tomwr450f

Posted April 04, 2005 - 10:05 AM


About the throttle stop on the Canadian models they do have the US spec stop. Thanks for all the mods. Yes I do have a Canadian model.

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  • elk311

Posted December 28, 2010 - 12:22 PM


How are everyones mods holding up on your 05's? Getting a new (2005) WR250F tomorrow and want to know the real life long term value of those mod's. Any noticeable problems with any of the mod's?


  • bikeslut

Posted December 28, 2010 - 04:51 PM


The 250 mods are similar, and really needed on both bikes... the 450 seemed to need them more (I had the 250 and now have a 450)

The mods create no problems, unless you expect a dealer to honor a warranty on the bike... you can "undo" some of the mods if that is the case


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