Time to pull the classic out of the garage. Dust off the collectible and head to the Long Island Community Hospital Amphitheater at Bald Hall for the first outdoor, judged car show, 8 a.m. to 4 p.m. Sunday, March 31. The Long Island Cars Super Swap Sunday Car Show gives car hobbyist a chance to wow the judges in 50 classes. Look for show cars from the 1950s and ’60s, street rods, antiques, muscle cars, imports and one-of-a-kind customs. On the swap side, you’ll find hundreds of vendors selling car-related parts, literature and accessories. Cars to be judged must be registered at the gate between…