06 wr450 gray wire

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.

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

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.

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

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