[QUOTE=bodiebyles;1612759] I broke the rear line loose to change out the adjustable protional valve and the fluid was was gone out of the front of the mastercylinder?? Is it hooked up backwards??/QUOTE]
Yep. chances are real good that all the fluid leaked into the rear brake area. Pull the wheels to see. The residual pressure valve , holds pressure against the cups in the wheel cylinders to keep them sealed tight, without it, they will leak out.
Sounds like your master is hooked up backerds.