3800's are the easy end of tuning, these computers are just plain stupid compared to something LS related or ford related.

Look at any of those and they have 5x the amount of tables to mess with.

I've owned a tuning software since 2012, took several months to understand most things and a few years to get really good at it. I'm far from a pro or anything but I know enough now, still many platforms I haven't even tried to understand yet.