[Tommy]

Given the one-of-a-kind nature of each of these cars, I think it is essential to be able to adjust the front/rear brake bias. Twin brake master cylinders with a balance bar is not the only way to do that, but it does work well. .. If you go with a system with aluminum master cylinders, be sure the rods connecting the pedal to the pistons are well aligned. If it is not, you may get accelerated wear on the bore of the piston and leaking.