ONCE again, the annual O’Reilly Auto Parts Grand National Roadster Show was a great success at the Pomona Fairplex, with strong contenders for America’s Most Beautiful Roadster and the Al Slonaker Award both supported by ARP. The show featured many new or recently rediscovered cars, such as the original Uncertain-T, The Cop Shop Coupe, and Rick Dobbertin’s Pro Street J-2000. This year’s theme hall was Street Machines - Then & Now featuring the most diverse array of iconic and influential street machines, pro street and pro touring styled, and everything in between. The Suede Palace was also of a high standard this year. Where else can you experience many halls of quality show cars, model car contests, vendors, pinstripers gathering, industry seminars, live music, rod & custom vendors and food…