newmanfan3914 wrote:The blade looks bigger?
Yup. That's one of several possible changes NASCAR is considering and what the Dec testing is for:
"NASCAR vice president of innovation Gene Stefanyshyn said all of the changes, which included a strip across the roof, a larger spoiler
and a slightly raised splitter, could be incorporated into the cars for 2014." http://www.usatoday.com/story/sports/na ... y/2983387/