Hello there fellas. my tires are good at this point but i know that day will come when its time to buy some new ones. right now i am running 275/40 r20 pzeros all the way around but am curious with my 20 inch rims how much wider can i go. especially in the rear. on my 03 cobra i had 315 nittos and loved the look and grip they had but haven't found anyone else with bigger that a 295/35 witht he newer cars. anyone know how wide you can go before they start rubbing?