Well I'm in Virginia now. I think I have it dialed I. Ended up moving the ball up a bit, and I hardly have any squat in the front and rear, but it settles within 1/2" as Reese says and it feels pretty good. Not sluggish at all. Tanks for all the tips.
Ironj, yes I run my tires at65 psi, I just didn't top the, off after o took it out of storage, which I probably should have before I started all the testing. The shank I have is a Reese 3215. 14,000 lb load. It is a2" though, not 2 1/2. Heavy and does the job though. .
2015 Dodge 2500 Big Horn 4x4 6.4 HEMI
2015 Grand Designs Reflections 323 BHS
Reese 16K Quick Slide with Factory Rail Kit Option