As early as 1984, the Maranello factory had begun development of an evolution model of the 288 GTO intended to compete against the Porsche 959 in FIA Group B. However, when the FIA brought an end to the Group B category for the 1986 season, Enzo Ferrari was left with five 288 GTO Evoluzione development cars, and no series in which to campaign them. Enzo’s desire to leave a legacy in his final supercar allowed the Evoluzione program to be further developed to produce a car exclusively for road use.
Drivetrain and suspension
Power came from an enlarged, 2.9L (2936 cc) version of the GTO’s twin IHI turbocharged V8developing 478 bhp. The F40 did without a catalytic converter until 1990 when USregulations made them a requirement for emissions control reasons. The flanking exhaust pipes guide exhaust gases from each bank of cylinders while the central pipe guides gases released from the wastegate of the turbochargers. Engines with catalytic converters bear F120D code.
The suspension setup was similar to the GTO’s double wishbone setup, though many parts were upgraded and settings were changed; the unusually low ground clearance prompted Ferrari to include the ability to raise the vehicle’s ground clearance when necessary.
Body and interior
The body was an entirely new design by Pininfarina featuring panels made of kevlar, carbon fiber, and aluminum for strength and low weight, and intense aerodynamic testing was employed (see below). Weight was further minimized through the use of a plastic windshield and windows. The cars did have air conditioning, but had no sound system, door handles, glove box, leather trim, carpets, or door panels. The first 50 cars produced had sliding Lexan windows, while later cars were fitted with normal windows that could be rolled down.
The F40 was designed with aerodynamics in mind. For speed the car relied more on its shape than its power. Frontal area was reduced, and airflow greatly smoothed, but stability rather than terminal velocity was a primary concern. So too was cooling as the forced induction engine generated a great deal of heat. In consequence, the car was somewhat like an open-wheel racing car with a body. It had a partial undertray to smooth airflow beneath the radiator, front section, and the cabin, and a second one with diffusers behind the motor, but the engine bay was not sealed. Nonetheless, the F40 had an impressively low Cd of 0.34 with lift controlled by its spoilers and wing.
The F40’s light weight of 1,100 kg (2,425 lb) and high power output of 485 PS (357 kW; 478 hp) at 7000 rpm gave the vehicle tremendous performance potential. Road tests have produced 0–100 km/h (0–62 mph) times as low as 3.8 seconds (while the track only version came in at 2.99 seconds), with 0–160 km/h (0–99 mph) in 7.5 seconds and 0–200 km/h (0–124 mph) in 10 seconds matching the Porsche 959, its primary competitor at the time.
The F40 was the first road legal production car to break the 200 mph (320 km/h) barrier. From its introduction in 1987 until 1989, with its only competitors being the Porsche 959 and the 1988 Lamborghini Countach, it held the record as the world’s fastest production car, with a top speed of 201.4 mph (324 km/h). During the 2006 Bonneville Speed Week, Amir Rosenbaum of Spectre Performance managed to take his F40 with small boost and air intake modifications to 226 miles per hour (364 km/h).
Another F40!!! you say :) yes this one is from the notoriously bad Ferrari series 1. By bad I mean the proportions are very bad and are more toyish than say a 1/64 scale Ferrari cars that came after series 1. This is a later Ferrari F40 identified by the black trim aero piece below the nose. As a F40 collector I am glad I hav it but I am not really all that proud to show it off.
Info from wiki
Thanks for looking