i have standard calipers on the from,the 300mm drilled disc's,running EBC green pads - with 2wd calipers on the rear,275mm drilled disc's,running normal EBC pads - this is with braided hoses and dot 5 brake fluid.
I have found me braking spot on - even on the brake tester ,at an mot place - they we all set up with the correct bias.
I DONT NOT have any sort of bias valve.
The spacer's were something i made up,as the ones you get,dont quite fit right - cant remember the size's