New brakes, soft pedal, distribution blocks ?

khuebner250 said

From what I know the stock distribution block for 4 wheel drums will work on 4 wheel discs. That's per Cass, no proportioning valve needed. I do have good fluid at all 4 corners just the pedal sucks. Just didn't know if the 2 blocks I have are anyway different, since they are different shapes. Here is the 68 one.

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I can't believe no proportioning valve, what calipers, 4 pistons front and single piston rear ? It takes more fluid to fill the 4 pistons than a single piston, is the switch centered, once it is pushed to one side it stays there till there is enough pressure to push it back to center. Check it with a ohm meter and see if the switch is grounded. From the video it looks like air is in the system or the caliper pistons are pulling back when you let up on the pedal. How much gap between the pads and rotors.