Howard,
Compared to GM Software "INCA 7.1" there are many parameters not listed and you could be right. Most of the missing parameters are not required and will only add to the confusion.
I am interested in how you fair up with that lean throttle tip in issue now you have changed operating systems.
I think from memory this was a operating system part number Jeff uses.
You are quite the adventurer now, I am glad you are more comfortable with tuning your own vehicle.
Cheers
Mick