Started and ran the engine for about 20-25 minutes to see if adjusting the rockers another 1/4" made a difference. It sounds and runs like it did before the adjustment so I am going to leave the rockers alone at this point. I did manage to make a couple of videos of the vacuume gauge while the engine is running...
This is the engine running at 1000-1100 rpm
Engine running at about 1500 rpm