so my best bet is to go with the locker up front and posi back, oh i forgot to mention when in the city i dont drive on 4x4 its pointless when its dry and no ice and snow, so with posi now summer time on H2 ill be fun when i put street tires on, also my front rim in the street tire and rim will be smaller 18" in the rear and 17" front, i know not to put it on 4x4.
