#15023, "RE: What tires brake?" In response to Reply # 0
All four unless you have a problem with the brakes. There's a proportioning valve that divides the pressure equally. your fronts get worked the hardest though.
#15243, "RE: What tires brake?" In response to Reply # 6
braking power depends on whether you have rear discs or not. discs are far more efficient than drums so in a car with rear drums more power is given to the rear wheels in comparison to a car with drums in the rear. all four wheels break but your fronts always brake more because your usually going forward. RS and ESI are like 80/20 GS and up is more even. not exactly sure though