Originally Posted by Antsrcool
Well I think I have everything hooked up properly. However I have no rear brakes. I have low pressure to the rear. Is the proportioning valve the same on drum? Or will I need to replace that? Also I see the brake pedal sits lower and the brake light switch is away from the pedal. Will I need a new switch? Or do I need a new pedal assembly? Trying to modernize this thing is proving to be a giant PITA
Did you thoroughly bench bleed the master before install ?? That is a common issue with no pressure to the rears. The distribution block is the same for drum and disc.
Low pedal....did you go from manual to power ? I don't remember, but the clevis at the pedal needs to be in the lower hole on the pedal for power. The clevis rod will have threads to adjust the reach. If the brake switch is close, you just need to adjust that towards the pedal until the brake lights go out.
Some pics of the booster/master, hard lines, hold off valve and distribution block would be helpful to see what you have.