What exact tire size and backspacing/offset doe you have front and rear?
What's the distance from the tops of you wheel lips to the ground front and rear?
I'm trying to fit 17x9 with 275/40/17 tires on very soon. I know the front bottom edge of the front fender lip needs to be moved out/cut/bent 1.5-2"x3" triangle. We'll see what else it needs. I'm sure over 5.0" backspacing. My rear wheel lips are rolled allready.