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just bought a wr 400f 2001 model any good mods you know of

PostPosted: Fri Mar 28, 2008 9:28 pm
by keasty
as above just bought a wr 400f 2001 model any good mods you know of

PostPosted: Tue Apr 01, 2008 12:38 am
by el sammo
change the cam timing to YZ spec, its one tooth advance different been a while since ive done one maybe give Ballards a yell or a yamaha dealer