i am bout 120lbs and 5 3"ish and i ride mostly on a flat dirt/worndown grass track but everyonce in awhile go with my friends into some hills and mud running. Would a yfz be a good choice because i want speed but i also want torque. Would a 450 be nice for the type of riding i do? I may do some mods like a pipe and K&N Filter ect.... My friends have 350 bruin 250 timberwolf(:cool[img]i/expressions/face-icon-small-wink.gif[/img] honda recon 250 , 235 TTR dirtbike, and things like that. i jus dont wunt to burn them nor not being able to mud run. Will i be able to sled with the yfz too?