Yesterday i put new rotors and brake pads on my car, and they work good, only problem is i have to push the brake pedal in a lot farther. I have to push it down to the floor to get it to stop. I bleeded all four tires of air...and it is still doing it...any recommendations on how to make the pedal more stiff, so that you don't have to push the pedal in so far to stop? (i drive a 1995 honda civic lx)