What progress has Ferrari's F2008 made compared with 2007?

The most significant change is that the new car has joined the SECU (standard ECU) required by the FIA. This includes a set of independent control components and an operating system, and the research and development of this system will be finalized before the season. Other components affected by the new rules include: gearbox, which needs to withstand the strength of four consecutive games; Safety requires higher safety of drivers' helmets and racing suits, especially the resistance strength on the racing side. Due to the influence of these rules, the weight of the new car has increased. Ferrari has designed a close update and follow-up research and development plan for this new car around the whole season. The single horizontal structure of the racing car is further separated from the driver and the side box, and the hood is further tightened. Suspension system is the most obvious part of aerodynamics. The wheelbase and weight distribution of F2008 have also been modified according to Bridgestone tires. With the introduction of SECU, driver assistance systems including traction control system, engine braking system and electronic starting system are no longer needed, which also means that the control of engine and gearbox will be simplified. The gearbox housing is still made of carbon fiber, and the use of seamless shifting technology has entered the second year. In order to adapt to the changes of the new rules, Shell has provided great support in gearbox lubricants. In addition, the brake cooling system has also introduced a new concept. F2008 is equipped with Ferrari 056 engine as the load-bearing part of the car body. The basic structure of the engine has not changed, and the auxiliary systems including air intake and fuel system have been improved. The new rules require the use of fuels that meet EU standards. At present, 5.75% of the fuel in racing cars is powered by bioenergy. Fiat's R&D center also plays a key supporting role in new car design, especially in simulation and brake system testing.