Hey guys, its time to buy new tires for my LT250R, and i have a couple of questions first. i ride my quad in various conditions which include dirt, mud, and lots of creek crossings. right now my rear tire size is 22x12x10 and my fronts are 21x7x10. i am wanting to get an inch or two more ground clearance. my question though is, what is a bigger tire size going to do to the performance of my quad? whats the biggest size you recommend me to go up to or should i just keep the same size?