My friend is going to get one of these puppies soon, totally kick-*** for any tech-heads out there that want some real data on the MFD rather than the simplified dumbed-down Toyota screens:
http://www.hybridinterfaces.ca/
Luckily the guy lives near us, so it's just a short road trip to go pick it up (and see it in action). I can't wait!
It will also allow us to hook up the computer with a serial interface to capture data, as well as (with an adaptor) allow a video device to show on the screen either automatically when in reverse, or manually for a DVD player or video game.