Maybe this is where I need to ask. What about gearing changes when you put larger tires on the X? I know if you don't change the gears you get less power transferred to the ground. Are any of you with larger tires making the change? If not what sort of fuel inefficiencies are you noticing? What about power losses? Surely you aren't complaining about LSDs if you change tire sizes without changing gearing! I posted on 4 something no replys.......... Is it just boring?