i have a 2004 polaris 700 twin. bike is stock, i installed 2'' lift , 1'' wheel spacers, and have 27x12x12 mudlite xl. bike has lots of power.... in low it will pull the wheels off the ground on over on u if u dont look out. i was thinking of going to some 29.5 mud tires not sure which kind but i do not want to loose any low end or top end what do i need to up grade ( clutch kit; jetting; performance cdi;????????? ) thanks for any help P.S. NEW TO THE SITE