Real feed data — telemetry, sectors, lap history, consistency, gaps front & back. Streams live during a session; between sessions it previews the last one with simulated needle motion.
During a live session this reads the real feed (WS) and every gauge moves for real. Between sessions it loads the last-qualifying snapshot — sectors, lap history, consistency, gaps and tyre are the actual recorded values; only the needle motion (RPM/gear/speed/pedals) is a simulated Silverstone lap so the demo stays alive. Pick a car above; pick a direction on the right.