RFK Racing's No. 17 team was back to business Friday at North Wilkesboro Speedway, still evaluating whether to appeal an L1 penalty.

RFK Racing has confirmed that Dough Randolph will serve as Chris Buescher's crew chief during the next two races, starting with the All-Star weekend in North Wilkesboro.

Chris Buescher and the No. 17 RFK Racing team was penalized for a front bumper cover issue discovered at the R&D Center following Sunday's NASCAR Kansas race.