You can check this site out.
http://www.pocketlogger.com/
It'll work with almost any OBDII car. I thought about getting one but the price is kinda of steep ($175) for just a cable and some software.
I'm sure the wiring wouldn't be hard to setup to do it yourself but does any have the programming experience to do it.
If any one has one of these I'd be curious to hear how well it works.