[Jeza]

My only concern with that setup is that you have large vented rotors on the rear and small solid rotors on the front.

This means that the rears can absorb a LOT more heat than the fronts can.

So if you are pushing the car hard (Track or Targa type racing) you may find that the fronts become unresponsive, causing you to work the pedal harder and then the rears are more prone to locking under certain conditions.

It is a rear engined car so you can afford more brake power on the rears than most cars out there, but you still have to be careful, things get "taily" with too much rear brake.

You should be able overcome this with a bias valve plumbed into the rear line and set appropriately.

Cheers
Jeremy