i need some advice . ive carried out a rear drum to disc swap on my jdm civic on saturday fitted and bled every thing and went for a drive .the pedal felt softer pedal had more travel , braking time seems delayed than before ..my car has no abs so im wordering if should change the mc and booster tosupport the rear . ok, so ive studied a 96 4dr b16a2 it had a booster much thicker and the mc had 15/16 mraked on it . my lx mc was 13/16 and the booster much thinner so i swap to the booster and 15/16 mc . ok now the pedal feels very tough the braking is very sharp at short braking distances, on long braking distances it feels much harder to stop ...where am i going wrong ?? " master cylinder explained n how they fuinction " 7/8 13/16 15/16 1"