what size tires are you guys running? i need to replace my stock tires and i was thinking about going with 22x7x10 front and 22x11x9 rears. i kinda like the height of the 22 but want a little more width in the rear. any thoughts? also, has anyone run the cst pulse tire? im curious to see how it stacks up against the gnc xc's. i was orignally leaning towards ordering the cst ambush but they are only 4 ply and i think i want to stick with a 6 ply tire. just read about the gnc's on here and they have me thinking about using those now.