What effect does a larger bore caliper have on front disk brakes? Also, has anyone used the yellow EBC pads on their cars and how much improvement did you see?
the larger bore increases stopping force or reduces peddle effort. you can think about it like this. between 2 set ups peddle effort is the same so that's X psi in the bore and one set up has a 1 square inch piston and the other has a 2 square inch. the one square inch piston will exert X pounds on the pad and the 2 square inch piston will exert 2X pounds. basically psi times surface area = force.
