The proportional valve is a PV-2 which is for disc/drum. Got the brakes bled. The vacuum pump didn't work out for the front for some reason. The front section of the master cylinder may have a blocking valve in the rest position. The proportioning valve was in a failed position because of the blown rear cylinder. I reset it per instructions.
Just used self bleeders with pumping pedal and all seems well except the long throw on the pedal as I described before. Short of a major re-design of the brake pedal setup I'll not be on anyone tail end. I really dread the rush hour traffic in Louisville at the NSRA Nations.
Thanks for the help guys!
