if you want to use the standard mounting ear and make a bracket off them, you need to use an r33 gtst disc, and an r32 or 300zx caliper. otherwise the mounting ears of the caliper will hit want to occupy the same space as the strut mounting ears, if you were to use matched brakes(r32 disc and caliper etc)

you can swap struts left to right to change wether mounting ears are at the front or the back, my calipers are at the front as they dont fit at the back

you say you looked at the wiki...but did you look at my strut and brake upgrade guide thats on the site?(which probably doesnt go into much detail in it but it mentions it) should really be put on the wiki but i havent got wiki creating skills

one problem that apparently arrised when using 200b/stanza hubs and the skyline disc is that the disc gets very close to the balljoint if you use stanze steering arms, im using 200b ones as they have an offset hole so give more clearance, and a bit more track width
balljoint tapers are slightly different though so a smacer of sorts should be idealy made up

here's some pics of the finished bracket anyway

aido, look here should give you the info you need