Prototype Cars from the 39;70s 80 pics

Bizzarrini Ersus. p. A. was an Italian automotive manufacturer in the 1960s founded by former Alfa Romeo, Ferrari and ISO industrial engineer, Giotto Bizzarrini. The company built only a few highly developed and innovative sport and racing vehicles before failing in 1969. Notable models include the particular 5300 GT Strada plus the P538S.Originally Prototipi Bizzarrini azines. r. l., the name was transformed to Bizzarrini S. p. A. in 1966. The Bizzarrini marque continues to be revived with several concept cars in the 2000s.Giotto Bizzarrini was given birth to in Livorno, Italy in 1926. His father was a new rich landowner who came from a family with robust roots in Tuscany and the city of Livorno. His grandfather, also named Giotto Bizzarrini, was a biologist who had worked with Guglielmo Marconi on the inventions, especially the radio, following which one from the Livorno Library sections seemed to be named The Bizzarrini Collection.Bizzarrini graduated as an engineer inside the University of Pisa with 1953. He taught briefly prior to joining Alfa Romeo in 1954. He worked for Alfa Romeo via 1954 to 1957. He began working intended for Ferrari in 1957, eventually becoming controller of experimental, Sports and GT automobile development. He worked at Ferrari being a developer, designer, test driver, and chief engineer intended for five years. His developments there bundled the Ferrari 250 TR, the Ferrari 250 GT SWB (Limited Wheelbase Berlinetta or Berlinetta Passo Corto), and the 1962 Ferrari three hundred GTO.

1967. In 1999 it was restored to the original state when it was first

Bizzarrini ended up being fired by Ferrari over the "palace revolt" of 1961. He became part connected with Automobili Turismo e Game (ATS)), a company started with the ex-Ferrari engineers to make a Formula 1 single seater plus a GT sport car, the A. T. S. Serenissima.One of ATS's financial backers, Count Giovanni Volpi, owner of Scuderia Serenissima, hired Bizzarrini to update a Ferrari 250 GT SWB, with chassis number #2819GT to help GTO specifications. This resulted in the particular Ferrari 250 GT SWB Drogo often known as the "Breadvan".Bizzarrini's engineering company, Societa Autostar, was commissioned to style a V-12 engine for the GT car to be built by another discontented Ferrari customer, Ferruccio Lamborghini. Lamborghini considered the resulting engine to become too highly strung, and ordered that this be detuned.

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Bizzarrini worked since 1964 regarding Iso Rivolta and designed three models: Iso Rivolta GT, Iso Grifo both A3L as well as A3C versions. His work was to formulate a pressed steel shape chassis for Iso autos. Renzo Rivolta hired him as consultant to the Iso Gordon GT undertaking which became the Iso Rivolta GT. The Iso Gordon GT prototype was created from the Gordon-Keeble. The Gordon Keeble GT seemed to be designed in 1960 by simply Giugiaro. Bizzarrini tested the automobile and was impressed with the powerful V8 Corvette engine as well as the rear De Dion tube useful for the GT:'Rivolta had me test the prototype. I liked its De Dion pipe and especially the Corvette serps. It was the new I had driven just one. It was superior to be able to Ferrari's engines, having the same power but which has a more immediate throttle reply. 'The Iso Rivolta GT was a Giugiaro designed several seater with beautiful physique, speed, comfort and handling, and was a profitable car for ISO with 799 units sold. Powered by a 327ci Chevrolet Corvette V8 engine that has a classic De Dion back suspension design with pushed steel monocoque bodywork more than pressed steel frame chassis. Unveiled to the mass media in 1963, production continued until 1970.The Iso Grifo A3L had been a monstrous idea for a super coupé, the L coming through Lusso. The result of the actual brilliant Giugiaro and Bizzarrini doing work together, it was based on the shortened Iso Rivolta GT chassis and was debuted in the 1963 Turin show. The Grifo epitomised your 1960s Italian style featuring a handsome low and vast handmade bodywork. It was the most effective production car tested by simply Autocar Magazine in 1966 with a top speed of 160 mph (260 km/h). Later versions of the particular Grifo were powered by a big block Chevrolet Corvette 435 bhp (324 kW; 441 PS) engine. These 90 handbuilt units are distinguishable from the raised "pagoda style" details bonnet. Some of these Iso Grifo 7 Litri items were rebuilt later with a whole lot larger engines.

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The thinking behind Bizzarrini was to make use of the 3AL cars for rivalry. The competition versions of the Grifo were named Iso Grifo A3C, C for Competizione or even Corsa. A new lightweight riveted alloy body was designed as well as built by Piero Drogo. It was an aggressively designed machine, oriented to endurance contests. It uses normal ISO underpinnings but the engine was moved further in the chassis frame versus Grifo A3L, protruding well into the actual driver's cabin, fitted with hot cameras and fed by 4 big Weber carburettors, giving more than 500 bhp (298 kW; 406 PS).

Bizzarrini GTS 41 V Ghepardo Concept High Resolution Image 7 Of 12

About 29 A3C sport cars were built under the ISO name. Five of these up to 29 cars were bodied inside plastic/fiberglass by Piero Drogo at Carrozzeria Sports Cars in Modena. A3Cs were widely raced. Some cars entered the 1964 and 1965 Le Mans 24 hour, 1965 Nürburgring 1000 and 1965 Sebring. It achieved a Le Mans class win in both years and also a 9th overall in 1965 without having factory support. A3Cs were one with the fastest cars on LeMans' Mulsanne Immediately in both years.

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