Put 265/35 up front and sits perfect with the 315's
I already have 275/35 up front and no need to change. I have had 315/30s on these 18x11 CCW rims and it never looked right or even came close to hooking my power level. They're just too thin of a profile and too short. I have run the 315/35 toyo TQ (26.7" tall). They worked pretty well, but are slightly ballonish on the rim and the sidewall stuck out past the fender line. The 305/35 toyo r888 is the best fitting tire I've had for the rim and wheel well