This looks cool!

[robertleeii]

http://www.engadget.com/2011/01/09/sct-itsx-lets-you-tune-your-car-from-your-ipad-video/

 

[Darius6t9]

The only thing I don't live about this app is that it's for the Mac OS. Other than that, looks cool. Could definitely see a use for that.

Be cool if EFILive came out with one of those OBDII to bluetooth dongles.