Switch for grey wire question

2 replies to this topic
  • ggggg

Posted September 14, 2013 - 02:34 AM


  I am fitting a switch to my grey wire, so I can use both timing maps in the ecu on my wr426, can I switch between maps with the motor running without any issues, or should I kill the motor before selecting a setting.

  Thanks for any responses, I wanted to see if the grey wire in stock wr mode would soften the hit in the low/ mid range for greasy terrain.

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  • William1

Posted September 14, 2013 - 05:05 PM


You have to shut it off. The ECU only checks for the gray being connected on start. So no switching on the fly, unfortunaely.


I did the swich on my WR, it does help a tiny bit, certaly enough to justify the effort. My toggle is inside the air box.

  • ggggg

Posted September 14, 2013 - 11:53 PM


Thank you William, at tells me all I needed to know.


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