i was wondering what was the biggest master cylinder i could run on my 91 crx dx?i heard of people running the ITR master cylinder but from what year and how big is that one? i know i can run the 91 civic ex 4 door sedan master cylinder and that one is a 15/16.

 

Stock DX brakes?
Or did you upgrade to bigger brakes/rear discs?

It's NOT an upgrade to put in a bigger MC/Booster without upgrading your brakes.
It reduces feel/pedal distance for you to modulate the brakes in hard braking.

 

exactly as stated above, if you want to upgrade though, I'm your man you can check out my fs thread in my sig