spettinger

did a disc swap on my 89 crx si, just did my 91 dx hatch. it has DA front knuckles and trailing arms, with a 91 crx si prop. valve. in my crx, the DA master cylinder bolted right on, on my dx, the flange is opposite.

i already have a DA master cylinder. should i buy an si booster, or just leave the stock master cylinder in there? thanks!