[Tfrazier]

Update. Went over to the coach today, hopeful that I had cured my air leak ills. Unfortunately, there is still an air leak/s somewhere on the supply side. The brake side was at 60 but the supply side was at 0. I fired her up and it took about 45 seconds for the supply side to equalize with the break side and right a 4.5 minutes to climb up to 125 and purge. I believe I have checked most possibilities top side so the next step is to crib it up and crawl under.