mrksn, congrats on your new car!!
As for breaking-in the car. When I got my car, I didn't go over 4000rpms, and tried to stay under 55mph, well tried... Once you hit the open roads, it's kinda hard to stay under 55. I don't know how much this helped break-in the car but I was told by a lot of my friends to not really push the car really hard until you put on 1000 miles. hope that helped... have fun!