Used David available with all hardware and two lipstick cameras. Used for one season. Great for overlaying data on video for marketing and driver training. Fully customizable with software. $1750
DaVid is a video and data logging system for race cars. DaVid is a versatile system that merges video signals with vehicle performance data and outputs a synchronized video signal that can be recorded or broadcast. Not only can DaVid be used for racing data acquisition, it can record and mix video with the recorded data.
More info here:
http://www.aimsports.com/products/david/index.html