I think I came up with a good way to keep the ride height screws on the NFE from losing their setting. I tried Loctite and CA glue and both slipped on me. I don't have another race day until Sunday 6/12 so I won't be able to report if it worked until after then. But until then here's a pic.
I tried the black Tamiya o-rings but they just wouldn't stretch enough. The clear Tamiya o-rings seem to stretch enough. Now just to see if the settings hold