Mushy brake after rear disc kit install, help!
I can't get the rear brakes to hold a good pedal. I can pump up the brakes, but they go soft right away. Usually 2 pumps and the pedal feels good again.
Also when I get a good pedal and I start the engine the pedal will go to the floor.
How can you tell which pin to use between and booster and the m/c? I have new booster and a new m/c so I can't go by my old parts. The cup on the m/c has a hole that goes in about an inch. It's a "309" copy. The booster is a Delco/Moraine stamp repo.
Known to run with scissors....
1969 Camaro Z/28 "clone", GMPP ZZ383, Autogear M22W, Moser 12bolt w/TruTrac 3:73.