October 9, 20187 yr Moderators The device was introduced for the 2015 Cup season so that drivers could influence the handling during the changing conditions of a race. NASCAR claims drivers had approached the series over a desire to lose the driver-adjustable track bar. "We’ve had the driver-adjustable trackbar for quite a while now and many of them [the drivers] came to us and said, ‘Hey, look. This really ... ... Keep reading View the full article
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