2003 wr450

My dad has an wr 450 and he had heard that there is some wire that he can cut that will give him more power. Is this true? If so should he do it? :)

It is true. The grey wire under the tank. Do a search for pics and discriptions. Also look at throttle stop and exhaust.

Good Luck

I would also look into rejetting the bike if it is still in stock form. I bought the James Dean jetting kit and and very happy with the results.

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