manual brake second gen F bodies

[MonzaRacer]

Now wait, every time I had customers go down in bore size for brake master cylinder the pedal travel goes down and pressure rises faster, also possibly you need some 2psi pressure check valves. Also you might need to lower the pedal actuator rod, farther from the pedal pivot. hmm, also are any brace parts missing from car under dash? Like dash was pulled. My 71 MC had issue of poping out of gear when forst got it, found one of brace rods was broken had to pull one off parts car.