British Racing Motorcycles

Bizzarrini S. p. A. was an Italian automotive manufacturer in the 1960s founded by past Alfa Romeo, Ferrari and ISO manufacture, Giotto Bizzarrini. The company built a small amount of highly developed and superior sport and racing cars before failing in 1969. Notable models include the particular 5300 GT Strada and also the P538S.Originally Prototipi Bizzarrini utes. r. l., the name was altered to Bizzarrini S. p. A. in 1966. The Bizzarrini marque have been revived with several concept cars in your 2000s.Giotto Bizzarrini was created in Livorno, Italy in 1926. His father was a new rich landowner who originated from a family with powerful roots in Tuscany plus the city of Livorno. His grandfather, also named Giotto Bizzarrini, was a biologist who had caused Guglielmo Marconi on his inventions, especially the radio, following which one of the Livorno Library sections had been named The Bizzarrini Selection.Bizzarrini graduated as an engineer inside University of Pisa within 1953. He taught briefly prior to joining Alfa Romeo inside 1954. He worked for Alfa Romeo through 1954 to 1957. He began working regarding Ferrari in 1957, eventually becoming controller connected with experimental, Sports and GT vehicle development. He worked at Ferrari being a developer, designer, test driver, and chief engineer with regard to five years. His developments there integrated the Ferrari 250 TR, the Ferrari 250 GT SWB (Small Wheelbase Berlinetta or Berlinetta Passo Corto), and the 1962 Ferrari three hundred GTO.

British Racing Motorcycles

Bizzarrini had been fired by Ferrari during the "palace revolt" of 1961. He became part involving Automobili Turismo e Game (ATS)), a company started by the ex-Ferrari engineers to make a Formula 1 single seater along with a GT sport car, the A. T. S. Serenissima.One of ATS's monetary backers, Count Giovanni Volpi, owner of Scuderia Serenissima, hired Bizzarrini to enhance a Ferrari 250 GT SWB, with chassis number #2819GT for you to GTO specifications. This resulted in the particular Ferrari 250 GT SWB Drogo also referred to as the "Breadvan".Bizzarrini's engineering company, Societa Autostar, was commissioned to design a V-12 engine for any GT car to always be built by another not satisfied Ferrari customer, Ferruccio Lamborghini. Lamborghini considered the resulting engine to get too highly strung, and ordered that the idea be detuned.

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Bizzarrini worked since 1964 regarding Iso Rivolta and created three models: Iso Rivolta GT, Iso Grifo both A3L in addition to A3C versions. His work was to formulate a pressed steel figure chassis for Iso vehicles. Renzo Rivolta hired him as consultant towards the Iso Gordon GT task which became the Iso Rivolta GT. The Iso Gordon GT prototype got its start from the Gordon-Keeble. The Gordon Keeble GT seemed to be designed in 1960 simply by Giugiaro. Bizzarrini tested the vehicle and was impressed from the powerful V8 Corvette engine and the rear De Dion tube used by the GT:'Rivolta experienced me test the prototype. I liked its De Dion conduit and especially the Corvette serps. It was the first time I had driven 1. It was superior in order to Ferrari's engines, having the same power but using a more immediate throttle result. 'The Iso Rivolta GT seemed to be a Giugiaro designed four seater with beautiful physique, speed, comfort and handling, and was a successful car for ISO having 799 units sold. Powered by a 327ci Chevrolet Corvette V8 engine using a classic De Dion rear suspension design with hard pressed steel monocoque bodywork around pressed steel frame framework. Unveiled to the push in 1963, production continued until 1970.The Iso Grifo A3L was a monstrous idea for any super coupé, the L coming coming from Lusso. The result of your brilliant Giugiaro and Bizzarrini doing work together, it was based on the shortened Iso Rivolta GT framework and was debuted on the 1963 Turin show. The Grifo epitomised the particular 1960s Italian style which consists of handsome low and extensive handmade bodywork. It was the quickest production car tested through Autocar Magazine in 1966 which has a top speed of 160 mph (260 km/h). Later versions of the particular Grifo were powered by way of big block Chevrolet Corvette 435 bhp (324 kW; 441 PS) engine. These 90 handbuilt units are distinguishable by the raised "pagoda style" information bonnet. Some of these Iso Grifo 7 Litri devices were rebuilt later with a whole lot larger engines.

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

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

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