Went to crosstimbers at lake Stanley draper after work to start breaking in the new 570. Last week I went there on the 2000 and came back covered in red mud, but today it was dry as heck. I made one fairly slow run in 2wd (trail is 7 fairly flat miles) then went to the truck and let idle and cool for 10 minutes. After that I made a slightly more aggressive run in awd, let her cool down again. Finally I made an aggressive run in 2wd again and then loaded up. The stereo worked great, figured out how to set the clock while cooling down at one point, and my three light mid connections stayed together. All in all good day.