43.9/56.1 front/rear weight distribution. The engine is Ferrari's F140 65° V12 with 4 valves per cylinder , dual overhead cams and variable valve timing . Bosch Motronic ME7 fuel injection is used and the engine is naturally aspirated . It displaces 5998 cc (366 in³) and produces 660 PS (485 kW; 651 hp) at 7800 rpm and