NASCAR.com : trackpass : about



		You'll never watch a race or qualifying the same way again. PitCommand delivers real-time, GPS-based telemetry from all 43 Nextel Cup cars. Follow the cars as they circle the track, watch virtual dashboards, listen to in-car audio and more. For more details about the PitCommand experience, click any of the PitCommand views to the right.				Select a PitCommand View: • QUALS • LEADERBOARD • TRACK TOP 10 • VIEWER'S CHOICE • DASHBOARD

In Viewer's Choice mode, you choose which cars you want to follow. Choose your favorite driver, all 43 drivers, or your fantasy racing team, it's totally up to you. Whoever you choose, you'll be able to monitor either their speed, rpm, throttle or brake telemetry data as well as watch them circle the track and enter the pits.