When you arrive at the event, you will notice that the paddock area is on an incline. In order to make it easier for those that change tires, I suggest that everyone park parallel to the incline (facing north/south), which is perpendicular to the parking spaces. This way, cars are not facing up/down hill. Also, if you are a tire changer, there is a strip of cement along the far right side of the course map that is pretty level. Bring a wheel chock of some kind if you are changing tires.