January 10, 20242 yr Moderators NASCAR confirmed Wednesday that Cup teams are receiving a rulebook bulletin detailing the updates to the Next Gen car for all road courses and most oval tracks measuring 1.058-mile or less in distance.Cup cars will run a simplified diffuser along with a handful of other updates. This change comes following driver feedback from a test at Phoenix in early December. Photo by: Gavin Baker / NKP ...Keep readingView the full article
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