I think we all agree that once we depart from factory specs, brake bias needs to be considered.

I guess I'm just saying I still don't believe you get two pressures out of the same master. From the factory, there would never be an instance that this would be needed.

Now, I understand differential in pressure and how that is obtained. I was pretty good at working on the Navy's Mk 45 gun system. It has some of the most sophisticated hydraulics ever. I get that. Actually, I taught a lot of that.

That mini van adjustment, never knew that. But I did rent many an early 80's Citation front driver GM that had the rear brakes set up for 4 people in the car. When you only had one or two people, it wanted to swap ends.