Lamborghini has added another model to its drop-top Gallarado range, this time it�s the two-wheel-drive variant called the LP550-2 Spyder.�This is a purists model that adds another dimension of driving fun,� says Stephan Winkelmann, Lamborghini�s president, �this will appeal in particular to a very special group of customers that enjoy a spirited driving style and also like to experience the