so completed my mazda CX-9 ( or CX-7 turbo) brake upgrade on friday
result: unreal except no ABS is a sligh problem but i'll get use to it.
wasn't as easy as i thourght it was going to be but it's on and works great but for anyone looking to do the upgrade i highly sugest to just do the mazda 6 brake up grade as it is a straight bolt on, and theres a fair bit of messing around to get it to fit and you have to use the 299(300)mm rotor from the mazda 6 wagon.
i will get some better day time with rim on shots