Ford is certainly no stranger to internet-connected cars, but it looks like it's now truly stepped up its game with a little help from some University of Michigan students, who have teamed up to send two Fiestas on a socially-networked, cross-country road trip. The two cars (part of the American Journey 2.0 project) apparently each pack a similar trunk-full of gear -- including both WiMAX and EV-DO modems, and a 2.6 GHz PC with an 80GB SSD hard drive -- and they'll each be testing out a number of different applications developed by Ford and the students. Those include the UMich-developed Caravan app, which allows the two cars to communicate with each