Ford’s Special Vehicle Team (SVT) engineers are taking high performance to a new level with the 2011 Ford Shelby GT500. … Data show the 2011 coupe with the SVT Performance Package is 3.0 seconds faster per lap than the 2010 Shelby GT500 on a 2.3-mile test track. 2010 Shelby GT500 SVT Performance Package Suspension . Carried over from 2010, the 2011 Shelby GT500 features AdvanceTrac®, Ford’s stability control system with several options for performance. …