This is a limited (to 250 units) version named after Lamborghini test driver Valentino Balboni. The engine was rated at 550 PS (405 kW; 542 hp). The vehicle has dry weight of 1,380 kg (3,000 lb). Unlike the contemporary line-up, this model is rear wheel drive (because the standard all-wheel drive system was removed). It is the first Gallardo ever to use 2 wheel drive.-wikipedia