Ferrari 312T
The Ferrari 312T was a Ferrari Formula One car design, based on the 312B3 from 1974. In various versions, it was used from 1975 until 1980. It was designed by Mauro Forghieri for the 1975 season and was an uncomplicated and clean design that responded to mechanical upgrades.
The 312T series won 27 races, four Constructors' and three Drivers' Championships, and was replaced for the 1981 season by the 126 C, Ferrari's first turbocharged F1 car.
The car was powered by the powerful and ultra reliable flat-12 engine which gave around 510 bhp. The T in the name stood for '', as the gearbox was mounted in this way, improving the car's handling characteristics, which had been the downfall of its predecessor.
The development of the 312T began in 1974, as it became apparent that problems with the handling of the then current 312B3 chassis could not be solved, and a radical re-think was required. As with all Ferrari F1 cars of this era, the design of the new model was led by Mauro Forghieri.
The car was constructed with aluminium panels over a tubular steel spaceframe, as was typical in F1 at the time, but featured a large number of new design features, the most interesting of which was the transverse-mounted gearbox – the T in the car's name stood for Trasversale. The gearbox design allowed it to be positioned ahead of the rear axle, in order to give a low polar moment of inertia. The suspension was also significantly different from that of the 312B3, and the front of the chassis was much narrower. The handling of the car was found to be inherently neutral, not suffering from the persistent understeer which blighted the 312B3. Niki Lauda tested the car extensively during the off season, ready for a full-on championship challenge.
The first 312T was completed in the autumn of 1974, and unveiled to the press in Modena after the end of the 1974 season. However, the team used the old 312B3 at the first two races of the 1975 season, and it was not until the South African Grand Prix the 312T received its race debut. The car's performance at its debut race was disappointing, with Clay Regazzoni's car being set up incorrectly, and Niki Lauda's suffering from a lack of power. A subsequent test of Lauda's engine proved that there was a technical problem.
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