Welp got about 500 miles on the new motor now and all I can say is it's a riot! 460 hp in a 2dr is an absolute blast and the 10 speed really keeps the power going well past as fast as I like to drive it. 100% the 6.2L is more power than you need but absolutely the power you want and I still can't stop laughing like a child while driving it. And on dry pavement you can in fact chirp 37s relatively easy. I do think the 4.88s are a little tall for it, it could be loaded down a bit more. Off roading in 4lo it's got plenty of low end. 95% of my offloading experience is with a manual trans so hard to really compare going to the automatic and the V8 and I still don't have too much wheeling time with it since the wife is 8 month pregnant.
Few small bugs still to work through as expected but overall very happy with my purchase. Motech does great work and I can't overstate how much fun it is to drive a 2dr with 460hp. So much so that my wife was skeptical spending so much money for it to not be that much different than the 4dr with a 5.7 hemi and agreed it's a world of difference and a massive step up.
I need to take some video of it, the launch with soft suspension is quite comical to watch. But 100% recommend if it's something you want the 6.2L and 10 speed is an absolute blast