Yes, I messed with my idle screws. They weren't off that far. The biggest issue was my battery. I spent all that time focused on my screws until I took a look at my voltage readings and unplugged my headlight. The lack of enough power (my bike, not the kit) created my idle fluctuations.
Once I figured out that power was my issue, the ECU figured everything else out. I have not touched the settings for closed loop mode, and the ecu has learned and the bike is now pretty smooth and responsive. I need to adjust open loop mode a bit, but that will come later.
Yes. You could just plug your kit in and it would do its tuning thing.
Of course I installed procal on my computer. Why would you NOT install the tuning software that came with your efi system?
You need to plug it in and get data at least once to make sure that learning mode is happening correctly... After that, making changes is up to you. I have not tinkered with any of the learning settings, the ecu did.