Hey guys, final report on this debacle. Success!!

Some details, I think the O'Rielly Auto re-manufactured booster is weak. It helped to a large degree, but with the 1 1/8" MC installed, I could barely achieve rear lockup and the prop valve had to be set to max braking and I had really be standing on it.

I installed the 1 1/32" MC and low and behold, better braking than I've ever had in this car (I've had it since 1988). I got the prop valve dialed in from 30 MPH, which I could do on the weekend in a mostly empty stretch in a commercial area. Wasn't comfortable doing 50-0 braking on the block for safety reasons. The homeless folks hanging out in the yard the Rescue Mission cheered for me though. I'll get high speed braking dialed in when I get a chance to go to a buddy's house who has a long flat access road as the back way in to his neighborhood.

Once again, thanks RapidRobert and everyone else who helped me out here. I'm going to call this project good!

Chris