Gone in 40 seconds. That’s roughly how long the manager of *** Kentucky dealership says it took *** group of thieves to make off with six high performance sports cars, four of which were driven right off the showroom floor. The manager says he believes the rip roaring hot Rod rip off may have been an inside job as the suspects knew where to find the keys and how the security system worked. It takes 60 seconds before it starts alerting. So they were gone 20 seconds before the alarm went off. Although the heist was quick and slick netting the Perp’s six challenger Hellcats worth nearly 600 grand. Five…