CONCORD, N.C. -- Neal Dulin turned in a steady and productive weekend in his debut with Joe Ryan Race Cars during the second INEX Winter Heat event at the Charlotte Motor Speedway Roval, putting together four solid races while continuing to make gains against strong Pro division competition. While the results were not quite what Dulin was aiming for, the weekend showed clear progress. After racing the Roval back in January, Dulin returned this time and found more speed, trimming more than a full