I am looking to getting a bigger brake master cylinder and a booster to put on my 93 civic cx. I still have the original disk drum setup. I think the 99-00 si MC is 15/16 and the 98+ GSR/ITR are 1". I dont really care which b/c both will be better than what I have, and I think mine are close to crapping out. Anyone got any input on it, any auto-xers or anyone?