From Gustavo Dreyer & Rodrigo Moré comes a very interesting piece of software for Live for Speed users: Seven LFS Telemetry.
The tool is designed to display various data on a second screen, including timing information, gaps and real-time fuel consumption info. Seven LFS Telemetry can be used either by connecting a second screen, the data can also be streamed via LAN.
More info and the download can be found by visiting the link below.