Bizzarrini Utes. p. A. was an Italian automotive manufacturer from the 1960s founded by ex - Alfa Romeo, Ferrari and ISO electrical 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 5300 GT Strada along with the P538S.Originally Prototipi Bizzarrini s. r. l., the name was changed to Bizzarrini S. p. A. in 1966. The Bizzarrini marque have been revived with numerous concept cars in the particular 2000s.Giotto Bizzarrini was created in Livorno, Italy in 1926. His father was any rich landowner who originated a family with strong roots in Tuscany as well as the city of Livorno. His grandfather, also named Giotto Bizzarrini, was a biologist who had caused Guglielmo Marconi on his / her inventions, especially the radio, following which one with the Livorno Library sections had been named The Bizzarrini Library.Bizzarrini graduated as an engineer in the University of Pisa in 1953. He taught briefly before joining Alfa Romeo within 1954. He worked for Alfa Romeo via 1954 to 1957. He began working for Ferrari in 1957, eventually becoming controller regarding experimental, Sports and GT car or truck development. He worked at Ferrari as a developer, designer, test driver, and chief engineer for five years. His developments there integrated the Ferrari 250 TR, the Ferrari 250 GT SWB (Short Wheelbase Berlinetta or Berlinetta Passo Corto), and the 1962 Ferrari three hundred GTO.
1968 Bizzarrini 5300 SI Spyder Images. Photo: 67BizzarriniSpyderSI
Bizzarrini seemed to be fired by Ferrari through the "palace revolt" of 1961. He became part of Automobili Turismo e Sports activity (ATS)), a company started through the ex-Ferrari engineers to develop a Formula 1 single seater and also 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 update a Ferrari 250 GT SWB, with chassis number #2819GT to GTO specifications. This resulted in your Ferrari 250 GT SWB Drogo often known as the "Breadvan".Bizzarrini's engineering company, Societa Autostar, was commissioned to pattern a V-12 engine for just a GT car to end up being built by another not satisfied Ferrari customer, Ferruccio Lamborghini. Lamborghini considered the resulting engine to become too highly strung, and ordered that it be detuned.
1969 Bizzarrini 5300 GT Strada Conceptcarz
Bizzarrini worked since 1964 with regard to Iso Rivolta and produced three models: Iso Rivolta GT, Iso Grifo both A3L as well as A3C versions. His work was to develop a pressed steel figure chassis for Iso automobiles. Renzo Rivolta hired him as consultant to the Iso Gordon GT challenge which became the Iso Rivolta GT. The Iso Gordon GT prototype got its start from the Gordon-Keeble. The Gordon Keeble GT has been designed in 1960 by means of Giugiaro. Bizzarrini tested the car and was impressed because of the powerful V8 Corvette engine and also the rear De Dion tube used by the GT:'Rivolta received me test the prototype. I liked its De Dion pipe and especially the Corvette serp. It was the new I had driven 1. It was superior to be able to Ferrari's engines, having the same power but that has a more immediate throttle reply. 'The Iso Rivolta GT was a Giugiaro designed some seater with beautiful human body, speed, comfort and handling, and was a successful car for ISO using 799 units sold. Powered by a 327ci Chevrolet Corvette V8 engine that has a classic De Dion backed suspension design with hard pressed steel monocoque bodywork in excess of pressed steel frame framework. Unveiled to the click in 1963, production continued until 1970.The Iso Grifo A3L had been a monstrous idea for just a super coupé, the L coming by Lusso. The result of the brilliant Giugiaro and Bizzarrini doing work together, it was based with a shortened Iso Rivolta GT framework and was debuted at the 1963 Turin show. The Grifo epitomised your 1960s Italian style using its handsome low and extensive handmade bodywork. It was the speediest production car tested by simply Autocar Magazine in 1966 using a top speed of one hundred sixty mph (260 km/h). Later versions of the Grifo were powered with a big block Chevrolet Corvette 435 bhp (324 kW; 441 PS) serps. These 90 handbuilt units are distinguishable with the raised "pagoda style" info bonnet. Some of these Iso Grifo 7 Litri devices were rebuilt later with even bigger engines.
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The thinking behind Bizzarrini was to operate the 3AL cars for competitors. The competition versions of the Grifo were named Iso Grifo A3C, C for Competizione or Corsa. A new lightweight riveted lightweight alloy body was designed along with built by Piero Drogo. It was an boldy designed machine, oriented to endurance contests. It uses normal ISO underpinnings however the engine was moved further in the chassis frame as opposed to Grifo A3L, protruding well into the actual driver's cabin, fitted with hot cams and fed by a number of big Weber carburettors, giving more than 600 bhp (298 kW; 406 PS).
BDM Bizzarrini 5300 Spyder
Around 29 A3C sport cars were built beneath the ISO name. Five of these 29 cars were bodied within plastic/fiberglass by Piero Drogo with Carrozzeria Sports Cars inside Modena. A3Cs were widely competed. Some cars entered your 1964 and 1965 The Mans 24 hour, 1965 Nürburgring 1000 and also 1965 Sebring. It achieved a Le Mans class win in both years as well as a 9th overall in 1965 without the need of factory support. A3Cs were one of the fastest cars on LeMans' Mulsanne Straight in both years.
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