Kevin Harvick and Jimmie Johnson are not enemies. When Johnson, eliminated from contention last November from winning a seventh championship, had a chance to help Harvick win his first Sprint Cup title, he opened up his notebook and turned into one of Harvick's most important weapons. After Harvick hoisted that championship trophy at the end of last season, he took time to credit the help he and crew chief Rodney Childers received from Johnson the entire weekend leading into the title-deciding final race. More...