wanna buy 18s but i dont know if itll be to small i know if i buy 20s itll proably be good but i always have alot of people in the car and i know that will rub with the fender badly so should i get 18'' everybody tells me itll look good and by the way my car is freshly painted burgendy with black rims with a chrome lip i think itll look good give me ur thoughts??