PDRA Carolina Showdown Lee Craft 4 years ago The Professional Drag Racers Association rolled into the legendary Darlington Dragway in South Carolina for the Carolina Showdown. Some of the baddest doorslammers of Pro Nitrous, Pro Boost, and Extreme Pro Stock rip up the 660 for the top gun of the weekend. Full round by round action here from Monday Morning Racer presented by Strutmasters.com.