get the o offset i used to work for mht wheels "(dub,foose,elite) 0 offset will make them wheels stand out flush with the fenders +10 will put the rims a lil bit further in it doesnt really matter wich offset you get 0 or 10 there both perfect if you had a wheel with a lip you would want the 0 offset it would make the lip bigger look at my foose legends they have a 0 offset and sit flush with the fenders