Man, I give you guys credit and am incredibly envious. The Mongol Rally is awesome, but I have neither the job flexibility nor the big pair of brass balls needed to run it. (The latter is partially necessary for the rally, but mostly necessary for telling my wife I’m going to fly to Europe and then drive a subcompact to Mongolia, and don’t know when I’ll be back.)
Good luck, and have fun! I hope you’ll keep us all posted on the preparation for it (and maybe the trip itself if you can).