Originally Posted by tabetha

I'd be very surprised if you couldn't get 330mm with 6 pots behind the CXN's, if you wanted them, I'm going tarox B 32-6, 6 pots with 17", and 228mm discs.
Some routes other than the overpriced imo AP's are the FRS mk1 set up with 325mm discs and the brembo's that come with them, or even the 325mm discs with a bracket kit to fit your standard calipers to keep costs down, although heavy the std calipers on 2wd are very good, used with EBC Yellowstuff pads would be awsome even from cold, they are MUCH better from cold than Ferodo DS2500, and have much better feel, well just having feel is an improvement on the ds's!!
There are many other options, but need to consider how you drive, if like a old granny std everything would be fine for example.
Just add some decent braided lines and fluid for best effect along with at least grooved discs.
tabetha