Jared C. Tilton | Getty Images
Jared C. Tilton | Getty Images

Kurt Busch, BJ McLeod to the rear for Coca-Cola 600

The cars driven by Kurt Busch and BJ McLeod will drop to the rear of the field for Sunday’s Coca-Cola 600 (6 p.m. ET, FOX, PRN, SiriusXM) because of unapproved adjustments.

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Busch’s Chip Ganassi Racing No. 1 Chevrolet lines up in the 12th starting spot, and McLeod’s Live Fast Motorsports No. 78 Ford will leave the starting grid in 33rd. Both cars will fall to the back of the 38-car field in pace laps at Charlotte Motor Speedway.

Busch has one Coca-Cola 600 win, achieved in 2010 during his time with Team Penske.