Bizzarrini S. p. A. was an Italian automotive manufacturer inside the 1960s founded by ex- Alfa Romeo, Ferrari and ISO engineer, Giotto Bizzarrini. The company built a small number of highly developed and state-of-the-art sport and racing autos before failing in 1969. Notable models include the actual 5300 GT Strada and the P538S.Originally Prototipi Bizzarrini s. r. l., the name was transformed to Bizzarrini S. p. A. in 1966. The Bizzarrini marque has been revived with numerous concept cars in the 2000s.Giotto Bizzarrini was created in Livorno, Italy in 1926. His father was the rich landowner who got their start in a family with strong roots in Tuscany and the city of Livorno. His grandfather, also named Giotto Bizzarrini, was a biologist who had worked with Guglielmo Marconi on their inventions, especially the radio, following which one on the Livorno Library sections ended up being named The Bizzarrini Selection.Bizzarrini graduated as an engineer within the University of Pisa in 1953. He taught briefly before joining Alfa Romeo inside 1954. He worked for Alfa Romeo by 1954 to 1957. He began working with regard to Ferrari in 1957, eventually becoming controller of experimental, Sports and GT automobile development. He worked at Ferrari as being a developer, designer, test driver, and chief engineer with regard to five years. His developments there involved the Ferrari 250 TR, the Ferrari 250 GT SWB (Small Wheelbase Berlinetta or Berlinetta Passo Corto), and the 1962 Ferrari 300 GTO.
The Iso Grifo A3C and Giotto Bizzarrini’s challenge against himself
Bizzarrini had been fired by Ferrari throughout the "palace revolt" of 1961. He became part connected with Automobili Turismo e Game (ATS)), a company started with the ex-Ferrari engineers to produce a Formula 1 single seater as well as a GT sport car, the A. T. S. Serenissima.One of ATS's fiscal backers, Count Giovanni Volpi, owner of Scuderia Serenissima, hired Bizzarrini to upgrade a Ferrari 250 GT SWB, with chassis number #2819GT to GTO specifications. This resulted in the actual Ferrari 250 GT SWB Drogo also called the "Breadvan".Bizzarrini's engineering company, Societa Autostar, was commissioned to style a V-12 engine for a GT car to possibly be built by another discontented Ferrari customer, Ferruccio Lamborghini. Lamborghini considered the resulting engine to be too highly strung, and ordered that that be detuned.
Rennwagen, die Lutziger Classic Cars präsentierte, vom Bizzarrini A3C
Bizzarrini worked since 1964 intended for Iso Rivolta and designed three models: Iso Rivolta GT, Iso Grifo both A3L along with A3C versions. His work was in order to develop a pressed steel frame chassis for Iso vehicles. Renzo Rivolta hired him as consultant towards the Iso Gordon GT challenge which became the Iso Rivolta GT. The Iso Gordon GT prototype originated from the Gordon-Keeble. The Gordon Keeble GT ended up being designed in 1960 by Giugiaro. Bizzarrini tested the car or truck and was impressed through the powerful V8 Corvette engine along with the rear De Dion tube for the GT:'Rivolta received me test the prototype. I liked its De Dion tube and especially the Corvette motor. It was the first time I had driven one. It was superior in order to Ferrari's engines, having the same power but that has a more immediate throttle result. 'The Iso Rivolta GT seemed to be a Giugiaro designed several seater with beautiful body, speed, comfort and handling, and was a successful car for ISO having 799 units sold. Powered by a 327ci Chevrolet Corvette V8 engine having a classic De Dion rear suspension design with pushed steel monocoque bodywork in excess of pressed steel frame chassis. Unveiled to the click in 1963, production continued until 1970.The Iso Grifo A3L ended up being a monstrous idea for just a super coupé, the L coming by Lusso. The result of the brilliant Giugiaro and Bizzarrini operating together, it was based with a shortened Iso Rivolta GT chassis and was debuted on the 1963 Turin show. The Grifo epitomised the actual 1960s Italian style featuring a handsome low and broad handmade bodywork. It was the most effective production car tested by Autocar Magazine in 1966 having a top speed of 160 mph (260 km/h). Later versions of the Grifo were powered by way of a big block Chevrolet Corvette 435 bhp (324 kW; 441 PS) serp. These 90 handbuilt units are distinguishable with the raised "pagoda style" info bonnet. Some of these Iso Grifo 7 Litri units were rebuilt later with a whole lot larger engines.
1965 Iso Grifo A3C Stradale 11
The concept of Bizzarrini was to utilize 3AL cars for competitors. The competition versions from the Grifo were named Iso Grifo A3C, C for Competizione or maybe Corsa. A new lightweight riveted aluminium body was designed and also built by Piero Drogo. It was an aggressively designed machine, oriented to endurance races. It uses normal ISO underpinnings nevertheless the engine was moved further the government financial aid the chassis frame compared to the Grifo A3L, protruding well into this driver's cabin, fitted with hot cameras and fed by several big Weber carburettors, giving more than 300 bhp (298 kW; 406 PS).
1965 Iso Grifo A3C Stradale 6
Close to 29 A3C sport cars were built within the ISO name. Five of these twenty nine cars were bodied in plastic/fiberglass by Piero Drogo in Carrozzeria Sports Cars in Modena. A3Cs were widely raced. Some cars entered this 1964 and 1965 Le Mans 24 hour, 1965 Nürburgring 1000 and also 1965 Sebring. It achieved a Le Mans class win in both years along with a 9th overall in 1965 without having factory support. A3Cs were one of the fastest cars on LeMans' Mulsanne Straight in both years.
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