First of all, THANKS, Jamie, for this outline. You, and this, have been very helpful in helping me work through the basics of tuning my EFI install. There is still a lot of things to learn as I continue to tweak the edges and find new nuances.
However, in my continuous quest for EFI info, I decided to ask ChatGPT what her/his thoughts are and this is the result:
FWIW, I also asked ChatGPT to help me write an arduino program to convert CAN bus data and display engine parameters on a small LCD. It was actually helpful, but it's still a work in process.