[aznpoopy]

no i didn't read the question fully... gomen!
my brain is a little fried from studying so i if i give incorrect info i am very sorry... lol

edit:

i felt bad and did alot of searching on google, nico and FA. didn't find anything useful.

i also have never heard of anyone using these brakes on the rears. only the front.

you can try it if you feel like being a pioneer, but the mass of people who only did the fronts seems to indicate that it doesn't work.