The internet and forums are going to tell you to go up and 4.70s are not good enough but yet ford designed the raptor bronco to have 4.70s with 37s. Of course there will be benefits with going to a lower gear but there will also trade offs. If its worth it to you make the move otherwise I think...
Not at the moment I'm out of town. But after I put them on, I outlined with painters tape and removed the flares and put a strip where the fenders touch the body.
That's odd that they said that, because I did. I bought the trailer module(which is what makes it work with forscan) and the rest was aftermarket wiring and 7 pin harness. I use to work at Ford as a technician and most of them don't dive deep into specific vehicles.
Honestly, its really not that hard to install. It will take about 3 hours of your day, which is mostly taking the fender wells out with their 3000 push pins and removing the left rear panel which will just pop out once everything is removed from around it. Once you get access its a breeze by...