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Bizzarrini Ohydrates. p. A. was an Italian automotive manufacturer inside the 1960s founded by previous Alfa Romeo, Ferrari and ISO engineer, Giotto Bizzarrini. The company built few highly developed and sophisticated sport and racing autos before failing in 1969. Notable models include your 5300 GT Strada plus the P538S.Originally Prototipi Bizzarrini ersus. r. l., the name was changed to Bizzarrini S. p. A. in 1966. The Bizzarrini marque have been revived with quite a few concept cars in your 2000s.Giotto Bizzarrini was born in Livorno, Italy in 1926. His father was some sort of rich landowner who originated a family with powerful roots in Tuscany plus 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 Selection.Bizzarrini graduated as an engineer from the University of Pisa with 1953. He taught briefly previous to joining Alfa Romeo within 1954. He worked for Alfa Romeo from 1954 to 1957. He began working intended for Ferrari in 1957, eventually becoming controller regarding experimental, Sports and GT car development. He worked at Ferrari like a developer, designer, test driver, and chief engineer regarding 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 two hundred and fifty GTO.

Bizzarrini has been fired by Ferrari through the "palace revolt" of 1961. He became part connected with Automobili Turismo e Activity (ATS)), a company started from the ex-Ferrari engineers to develop a Formula 1 single seater along with a GT sport car, the A. T. S. Serenissima.One of ATS's personal backers, Count Giovanni Volpi, owner of Scuderia Serenissima, hired Bizzarrini to enhance a Ferrari 250 GT SWB, with chassis number #2819GT to 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 layout a V-12 engine for a GT car to possibly be built by another not satisfied 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 with regard to Iso Rivolta and developed three models: Iso Rivolta GT, Iso Grifo both A3L in addition to A3C versions. His work was to formulate a pressed steel framework chassis for Iso vehicles. Renzo Rivolta hired him as consultant to the Iso Gordon GT challenge which became the Iso Rivolta GT. The Iso Gordon GT prototype was created from the Gordon-Keeble. The Gordon Keeble GT had been 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 had me test the prototype. I liked its De Dion tv and especially the Corvette powerplant. It was the very first time I had driven a single. It was superior in order to Ferrari's engines, having the same power but using a more immediate throttle reply. 'The Iso Rivolta GT had been a Giugiaro designed several seater with beautiful human body, speed, comfort and handling, and was a prosperous car for ISO with 799 units sold. Powered by a 327ci Chevrolet Corvette V8 engine having a classic De Dion backside suspension design with forced steel monocoque bodywork over pressed steel frame chassis. Unveiled to the media in 1963, production continued until 1970.The Iso Grifo A3L has been a monstrous idea for the super coupé, the L coming coming from Lusso. The result of the actual brilliant Giugiaro and Bizzarrini doing work together, it was based using a shortened Iso Rivolta GT chassis and was debuted on the 1963 Turin show. The Grifo epitomised your 1960s Italian style which consists of handsome low and broad handmade bodywork. It was the fastest production car tested by means of Autocar Magazine in 1966 having a top speed of 160 mph (260 km/h). Later versions of your Grifo were powered by way of a big block Chevrolet Corvette 435 bhp (324 kW; 441 PS) powerplant. These 90 handbuilt units are distinguishable through the raised "pagoda style" scoop bonnet. Some of these Iso Grifo 7 Litri products were rebuilt later with even bigger engines.

The thought of Bizzarrini was to utilize the 3AL cars for levels of competition. The competition versions on the Grifo were named Iso Grifo A3C, C for Competizione as well as Corsa. A new lightweight riveted aluminium body was designed and built by Piero Drogo. It was an more boldly designed machine, oriented to endurance races. It uses normal ISO underpinnings even so the engine was moved further the government financial aid the chassis frame compared to the Grifo A3L, protruding well into the driver's cabin, fitted with hot cams and fed by some big Weber carburettors, giving more than four hundred bhp (298 kW; 406 PS).

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

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