got all my brake system installed and bled out, original vac booster, new master cyl, new lines, original prop valve, new rotors pads, calipers good, new shoes and hardware on rear, without engine running, working the pedal it has some resistance but,,, no pressure through the lines to either front or rear. I figure i would at least hear the springs working on the rear. and power brakes should at least work without the vacuu (correct). Maybe the booster push rod isnt engaging the master cyl? there a way to check and adjust it? kind of stumped here on this one. and I'm planning on my initial engine fire up tomorrow if things go right