I used a Sherline scale before going to the scale and read 900, which apparently was incorrect. They say the need to be level, and we thought it was.
After leaving the scale, we did a test drive on the thruway and had sway issues and now I know why (though the sway wasn't installed yet, only weight distribution).
Sway control made a huge difference, but not until I shifted more weight forward.
I used the scale to keep it at what I thought was 950 when I left the campground, but now I'm not sure how accurate that was.