There is no proportioning valve so not sure are you being facetious?
Don't think he's being facetious at all. In ancient times, when missing around with brakes of old, changing the size of the rear brake drums, changing to disk brakes, etc. required an adjustable proportioning valve to stop the rear brakes from locking up prematurely.
So in the computer age/anti-lock brake age, not sure what would repercussions would be.