Ferrari 360 Modena Drivetrain

The 360's 5-valve per cylinder, 3586 cubic cm V8 engine produces 400bhp and is centrally mounted with dry-sump lubrication, and the oil tank is placed, F1-style, on the spacer between the longitudinal engine and unitary gearbox. The car rockets from 0-100 km/h in 4.5s and covers the kilometer sprint in 22.9 seconds. Pick-up is spectacular thanks to excellent torque which peaks at 275lb-ft at 4750rpm, 80% of that available at just 3000rpm. The engine's flexibility means that the car is relaxing and easy to drive even in heavy traffic. Power output is a record-breaking 400bhp at 8,500rpm (112bhp/litre) the highest figure yet achieved by a naturally-aspirated V8 production engine. The power unit features a variable geometry intake system, five-main bearing crankshaft with counter-balanced 180° crank throws, titanium con rods, 5 valves per cylinder (3 intake, 2 exhaust, the latter with variable valve timing for improved performance at high speeds) and a Bosch ME 7.3 electronic engine management system. The latter, via the CAN - Controlled Area Network - allows the injection system to transmit and receive data from the ignition which is integrated with the drive-by-wire electronic accelerator that, in turn, is connected to the ASR traction control and, where fitted, the system that manages the F1 electrohydraulic transmission.

Intake:

The drive-by-wire regulates air induction with a motorized throttle. On the 360, the accelerator pedal activates a potentiometer connected to a pair of engine management units. The CAN system also allows the various control units to communicate with the ASR traction control system and the F1 gearbox control so that, taking into consideration performance parameters and vehicle speed, the engine management system decides on the appropriate throttle angle. The drive-by-wire system makes a vital contribution during gearshifts, ensuring that they take place at the engine speed recommended by the control unit. The 360 Modena has benefited enormously from Ferrari's experience with Formula 1 engine technology, which contributed variable-length intake manifolds to optimize torque at all engine speeds. The system incorporates two plenums each supplying air to one bank of cylinders, through short direct tracts connected to the same bank or through longer indirect ones connected to the opposite bank via valves.

Transmissions:

The 360 Modena's 6-speed gearbox is available with either the classic gate-shift or the Fl-style paddle shift. The manual system offers triple cone synchronizers on 1st and 2nd gears, with a double cone on the others. The dry single plate clutch has coaxial hydraulic drive and the limited slip differential has different locking percentages (25% on acceleration and 45% on lift off). Ferrari introduced paddle shift to Formula 1 and this solution is now used by all teams. The 360 Modena's F1 transmission, which changes gears in a mere 150 milliseconds, has an optimized full automatic option as well as manual mode, and a low grip Snow and Ice mode. Manual changes are effected through the two paddles behind the steering wheel - the right paddle selects a higher ratio, while the left drops a gear. The pedal-less clutch is automatically activated by the gearbox's electronic control unit, and engages only when the engine revs are correct. If the sports suspension setting has been selected the gearbox software adapts the speed of changes, and the 360 Modena is thus stable in conditions beyond the capabilities of most sports cars.