In an effort to further clarify its rule book, NASCAR adjusted some language on race manipulation and also updated its ...

Wheeler, Michael A. Lies, Damn Lies and Statistics: The Manipulation of Public Opinion in America. New York, NY: W. W. Norton & Company, 1976.

Manipulation feels more clear. Here are the changes as they appear in the rule book. Bob Pockrass of FOX Sports has the marked-up versions of the new and old way NASCAR worded this rule in particular.