I'm currently swapping my rear drum in my CRX to rear discs from a 90 Integra LS. I was wondering if the front calipers from a 91 CRX Si are significantly different from that of a CRX DX(current) or if the brackets are even the same? Also, should I switch the master cylinder to that of a CRX Si or can I keep my master cylinder from my CRX DX. I'm going to switch my proportioning valve to the all disc brake set-up but don't know what actual difference the other components will actually make.

 

http://www.superhonda.com/forum/f14/...version-23403/