I have a 1998 200sx se-r. I am wondering with 18x7.5 rims with a 42mm offset. What is the widest tires that I could fit on the car. I don't mind bending the wheel wells in. I seen 225 40zr18 but *** about 235 40zr18 or 235 35zr18? Any help would be greatly appreciated. Thanks!!