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55NASCAR could test fuel injection as early as July

Chances are that just about every car you've ever owned featured some form of fuel injection, but the long-standard engine tech remains foreign territory in NASCAR. The sport has used carburetors since the racing series began in 1949, but that looks set to change later this year.

7Sarah Fisher returns to IRL

Once named IndyCar Racing's most popular driver, 25 year-old Sarah Fisher has been without a ride since 2004. That all changed Thursday when Dreyer and Reinbold Racing announced that Fisher will drive for the team in the Meijer 300 at Kentucky Speedway August 13.

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