Grey wire mod 08 ?

5 replies to this topic
  • Ajax11

Posted July 09, 2008 - 06:44 AM


Is there any grey wire mod on WR450 08 ?? according my local YAMAHA dealer in sweden there is no one ,only blue/white to gearbox.


Posted July 09, 2008 - 09:26 AM


Ajax, there is a grey wire to unplug on the U.S. model. Could be that the others don't have it. Somewhere in these threads it explains where it is (with pictures). I know it's from a 6 plug connector behind the left side panel, but don't recall exactly where on the connector.

  • Ajax11

Posted July 09, 2008 - 10:31 AM


On my 06 WR i did the Grey wire mod but according to local Yamaha dealer (sweden) the mod have no effect on 08. I don't know if its only bikes sold in europe i have located the grey wire but not disconnect it yet.

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  • mekc

Posted July 09, 2008 - 12:58 PM


Posted Image

  • wartsnuff

Posted July 09, 2008 - 01:16 PM


I cut my grey wire...

although i didn't make a difference :thumbsup:

cheers & good luck

my bike is a 2008 wr450 as well! CND bike


  • Desracer

Posted July 09, 2008 - 09:52 PM


My AIS kit from Yamaha had all of the instructions on what to do for mods. Do they sell this kit there, so you can look the instructions?


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