NASCAR doesn't allow telemetry inside of their cars, AFAIK. However, there have been some VERY interesting workarounds, such as using a retired Radar gun, outfitting it with an RS232 interface, and sending the data to a computer to display it on the TV folks....
NASCAR doesn't allow telemetry inside of their cars, AFAIK. However, there have been some VERY interesting workarounds, such as using a retired Radar gun, outfitting it with an RS232 interface, and sending the data to a computer to display it on the TV folks....