06 wr450 gray wire

3 replies to this topic
  • copley

Posted December 02, 2009 - 05:18 PM


What does cutting the gray wire do to add performance. I have installed the
pro moto exaust insert, removed the air emissions junk, rejetted the carb, and removed the air snorkel inthe air box.

  • jlow

Posted December 03, 2009 - 10:14 AM


it changes the "ignition mapping" in the cdi from wr to yz

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  • William1

Posted December 03, 2009 - 12:00 PM


it changes the "ignition mapping" in the cdi from wr to be more yz like

Corrected it for you. :banghead:

Beware, if you ride steady throttle rides, you may notice some more sputtering at about 3/4 throttle area.

  • copley

Posted December 04, 2009 - 02:35 PM


Thanks, I guess I will try it and see how I like it!


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