Swap info? 2005 Magnum 5.7 to 6.4

Hello all. I have a solid 2005 5.7 Magnum. Really enjoy the car. No plans on letting it go. I have a recurring thought of a 6.4 swap. Anyone with experience? Obstacles/difficulties? What to expect? What to look for? It's just something I think about, but would look into if I had more information. Thanks in advance. Looking forward to any feedback.

I highly recommend start an identical thread on lxforums.com also (if you have not already), because of the amount of late model expertise that exists over there.

Thanks!

Lots of info on YT also.

Dennis