So I have a safe Jack. The issue is my bronco is lifted by 4" or so and I have 37" tires. I can't use the safe jack alone to get the tire off the ground. You want to rest the bronco on something sturdy and steady, when you are changing the shaft length because in its base form it will not...
Just go balls out and get a Star-batt Mini case...they make mounting solutions as well. Not cheap, but balls out!
https://star-batt.com/?v=0b3b97fa6688
So where are you connecting the + lead from AGM battery to the DC-DC charger? I can't seem to find it in the pictures. I assume it is just wired in to one of the available bus points on the AGM + factory connector?
Go to this thread. There is lots of forscan discussion. The spreadsheet in the attachments tells you what to change and what module it is located in.
https://www.bronco6g.com/forum/threads/forscan-bronco-working-spreadsheet-double-honk-sport-mode-chimes-seatbelts-and-more.28489/
I think the pandemic did create a pop in this space. And I also believe some of that pop is "dying". I have always been a watcher and I am just now working myself into putting something of a "rig" together. I liked the video...just another opinion...not really in any position to criticize...