It’s been chicken or feathers for Kyle Busch so far in 2013: two victories and three DNFs. Engine failure claimed Busch’s No. 18 Joe Gibbs Racing Toyota at Charlotte after leading 65 laps – the eighth time in 12 races Busch has headed the field. It dropped Busch out of the top 10 (11th), although his wins give him a solid Chase Wild Card fall back. Busch is a two-time NASCAR Sprint Cup Dover winner (spring 2010; fall 2011).