So the brakes on the yj project are having issues, but not what I expected. 14 bolt rear with the standard disc swap and 05+ superduty stock discs up front. They actually work fairly well considering I'm running the stock booster and master cylinder. However, they're dragging a good bit now. To be honest, I have no idea how vacuum boosted brakes work so not entirely sure what I should be looking for here. Is it a bleeding issue? Also, the front right was dragging on the test run last weekend but now, that rotor is cold while the other 3 have heat. I'm going to get it on jack stands so maybe I can tell exactly which ones are doing what but figured I'd see what you guys thought. Also, no proportioning valve. Just a single line out of each outlet on the master, one front and one rear, then split off to each wheel.