Jdm s14/s15 brake upgrade for s13 q's BMC

[sncs14]

If you want the right split point and stock like feel, the setup below is what you want.

Per the thread I linked you to.

SR20DET specs(s14 Silvia & 200sx EU,AUS):
bore diameters: w/out ABS 15/16, w/ ABS 1"
split point: same for w/out ABS & w/ABS=569 psi X.04 reducing ratio
brake booster model/size: w/out ABS M23 or G23/ 9.06in., w/ ABS M195T/primary 8.07in., secondary 7.09in.

As for part numbers or a LHD BMC, your guess is as good as mine.

If I'd get rid of that ABS from the S13 and find a Z31 15/16" BMC, but that's just me.