I am currently running 33x12.5x18's Toyo M/T's on the stock pro4x rims and a 2" leveling kit. I did the math and the Nitto Trail Grapplers 295/70/18's come out to about 34.5x11.6, my question is am I going to have to do the PWM for the Nitto's? Or would i clear them. They are going on the Pro Comp Metal Mulisha 18x9's. Does anyone know the exact spacing before you have to do the PWM? Trying to avoid doing this all together.