Kinda cheesy, but cool Vehicle-mounted Heads up Windshield Display

[Sisente]

Generic X6 3" Universal Multi-function Vehicle-mounted Heads up Windshield Display Compatible with OBD2 System Model Cars

http://www.amazon.com/Generic-X6-Mu...cc-20&linkId=c6b7fc61e16211438646295c78a6b774

 

[Midnight Anvil]

Funny you posted that, I saw the X8 version on Newegg Flash yesterday! Not bad for about $50 but it's just a limited amount of data.