Here's what I made this morning (snap taken from running in a window from a telemetry replay)...
Still work in progress. Very impressed with Dash Studio as my first time using it. Had to try it out as I'm deciding which screen to get for my incoming 3Drap Formula wheel kit (either USB480 or Nextion 4.3") - after using this, decision made!
Just for reference, here's the in-game screenshot I was working from:
Just have to figure out why the delta is nor working (it may be the telemetry replay) and how to get the colour to change if +ve or -ve. Everything else works though, including the ERS bars. Just a few little finishing touches to get it perfect. I've no idea what that bar on the left is for - maybe I'll need to ask the guys at RSS.
Other thing is that I have got the text lined up as close as possible (for times in particular), if there was an option for character spacing, then I would be able to get it perfect
Edit: Forgot to add that the label for the speed units is set to the local units property so it will be correct for whatever you have your units set to