Las Vegas Sprint Cup test enhances intermediate track rules package

LAS VEGAS, NV - Forty-eight drivers from the NASCAR Sprint Cup Series turned laps at Las Vegas Motor Speedway Thursday to further build upon the 2014 intermediate-track rules package that was formalized late last year.

Serving as the first official NASCAR test with the new 2014 rules package in place, the four-hour session allowed teams to prepare for Sunday's Kobalt 400 at Las Vegas Motor Speedway