BK Racing's two NASCAR Cup cars did not practice nor make qualifying laps Friday at Charlotte. Driver Brett Moffitt told NBC Sports that "bills were not paid" and that kept him off the track. Team owner Ron Devine, who faces two current lawsuits alleging unpaid bills and also is involved in a dispute with the IRS, declined comment. Engine builder Joey Arrington declined to comment on whether he is keeping his engines from being used. In January, Arrington secured a $1.4 million judgment in return for some engines that were part of a past dispute,