I race with mine so I like to change mite often, better to do maint. than a rebuild and a DNF. So I'll change mine after like four races thats around 400 miles of desert racing.
Don't know if I need to do it as often on the 700 will be talking to W.M. tomarrow and ask him about it, that was on my Yamaha yfz450 changed that often.
Jeff Hoskins 72K
Brawley Radiator & Glass, Sand Posse, Imperial Valley Cycle Center, Scott Goggles, PowerMadd, CP Pistons, Graffik Graffiti, OMF, GoPro, Elka, Houser Racing, Fly Racing, Big Gun Exhaust and Renthal.
