February 1, 20197 yr Moderators Thursday was the first of a two-day Cup Series test session of the 2019 aero package at Las Vegas Motor Speedway, the first opportunity to see the rules’ effects with more than just a handful of cars on the track.During the course of 10 hours of testing Thursday, three times 14 teams competed in 25-lap drafting sessions, trying to replicate racing conditions.Read Also:Clint ...Keep reading View the full article
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