sentences:  The 5000 GT used a overhead camshaft engine derived from the "Maserati 450S" racing car.Developments of this engine were used in the 1963-1969 Maserati Quattroporte I luxury sedan, the 1967-1973 Maserati Ghibli, the 1971-1978 Maserati Bora 2-seat coupe, and several other models.The 1990-1996 Maserati Shamal 2+2 coupe introduced a turbocharged V8 engine based on the existing "Maserati Biturbo V6".