Found the problem! I disconnected the MC from the booster and compared it to the other one I'd removed. The pin on the booster was too small and not making contact with the plunger when the pedal was depressed. I changed the screw and added a washer that was large enough to make contact to the plunger and the problem was solved.
Robert C.
If it's true what they say, "You learn from your mistakes,"
I'm a Genius in the making.
1950 3600