@Dontknowchit As I'm waking up here, I see that I haven't explained The Moates QuarterHorse device other capabilities. I don't know if I'm describing it properly. It is an emulation device that can datalog. I did a google search and just started scanning results.
Google search for QuarterHorse explained
I have had it semi-permanently installed while I've been chasing down sensor's issues. I'm not anywhere being able to tune "on the fly" or better referred to as RT or "Real Time" tuning. At first search of videos of how to do such, I was coming up with non-English speaking videos. That doesn't help me.
I was using it to collect some Real Time data, and I see that I'm having issues with the narrowband o2 sensors. At the top left of the screen, you can see an indication that I'm still running in OL mode or "open loop". There is temp, rpms, o2 sensors, etc. I also have the added on wideband sensor using the old deleted EGR circuit. Michael P (decipha) goes into a lot of detail about configuration, tuning and more on his tuning site.
efidynotuning.com
Below is a snippet of some RT datalogging that I was describing.
ADDED: Forgive me if I have said some things twice. I'm going day to day here.
This is where the Moates QuarterHorse and the J3 chip holding a tune differ.