Thanks Brian. Answers a lot.
There are a couple of other items.
Voyager has a mount option to not do a recal. It's called "Not sync if using pointing model. " That's why I asked.
Now I used PemPro for the polar alignment. It gave me a drift of 15 arc seconds over 10 minutes in both axis. However after the model, the parameters for the polar alignment said I was off by 1.5 minutes in azimuth. How is this reconciled?
I'm getting there.