Thanks Kiki, I knew someone would find it.

 

So I need a distribution block and ecu from an RS?

 

I will use manual balance valve, that way I can optimise the braking. As for ecu, I am waiting for an e9 to come in for service and then we will test running the car with unplugged ABS module and see if ACD is still working. I hope we can retain GSR ABS ecu and just unplug the ABS module.

 

don't feel it very often, but do from time to time - if i feel it in a track day, which i have, i think that means something is "wrong" - too much pedal, car not stopping, or whatever. i do it on the street once in a while to "cycle" out fluid with emergency stops in open areas