I, like many others, am running 31x10.50's on my 'plorer. Does anyone have wider 31's, like the 325/60 BFG's,11.50's or 12.50 Goodyear or MT tires. How much more room do the need than for a standard 31? I want the width for sand and mud, and this seems like a lot better option than more lift and taller gears.