Question about FS classes

[countrypuppy4865]

You are always allowed to move up or down one class from your natural class. The exception would be if a cars natural class would fall in a lower number than the classes available. For example, for FS cars if the natural weight break would be 5.5-5.99, this car would only be allowed to run 6.00 weight break class. Another example, a non FS car that is a weight break of 7.0-7.49, would only be allowed to run AA.