To tell the truth, I don't really know! I took it to Mark, and he said "I found a few little things wrong with them, and did a little bit of tweaking. should stop pretty well now".
Pretty well indeed!
I know he messed with the lines and did a full flush (lots of crap came out - he showed me that! Chunks and everything!). New metal-king pads all round too. I tried DAMN hard to make it brake fade as well, and couldn't. I'm talking 6 or 7 120-0 zero stops along the freeway at 2am, in the space of a couple of minutes. The discs went a cool blue colour, but no brake fade!