Tuesday, November 29, 2016

RM Monterey 2015 Preview – 1967 Bizzarrini P538 Speedster

RM Monterey 2015 Preview – 1967 Bizzarrini P538 Speedster
Bizzarrini Ersus. p. A. was an Italian automotive manufacturer inside 1960s founded by previous Alfa Romeo, Ferrari and ISO electrical engineer, Giotto Bizzarrini. The company built only a few highly developed and advanced sport and racing motor vehicles before failing in 1969. Notable models include the actual 5300 GT Strada and also the P538S.Originally Prototipi Bizzarrini ohydrates. r. l., the name was modified to Bizzarrini S. p. A. in 1966. The Bizzarrini marque has become revived with many concept cars in the actual 2000s.Giotto Bizzarrini was given birth to in Livorno, Italy in 1926. His father was the rich landowner who came from a family with robust roots in Tuscany and also the city of Livorno. His grandfather, also named Giotto Bizzarrini, was a biologist who had caused Guglielmo Marconi on their inventions, especially the radio, following which one in the Livorno Library sections seemed to be named The Bizzarrini Collection.Bizzarrini graduated as an engineer inside University of Pisa with 1953. He taught briefly previous to joining Alfa Romeo inside 1954. He worked for Alfa Romeo coming from 1954 to 1957. He began working regarding Ferrari in 1957, eventually becoming controller involving experimental, Sports and GT car development. He worked at Ferrari being a developer, designer, test driver, and chief engineer for five years. His developments there bundled the Ferrari 250 TR, the Ferrari 250 GT SWB (Short Wheelbase Berlinetta or Berlinetta Passo Corto), and the 1962 Ferrari three hundred GTO.

Bizzarrini P538

Bizzarrini P538
Bizzarrini ended up being fired by Ferrari in the "palace revolt" of 1961. He became part of Automobili Turismo e Hobby (ATS)), a company started because of 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 economic backers, Count Giovanni Volpi, owner of Scuderia Serenissima, hired Bizzarrini to improve a Ferrari 250 GT SWB, with chassis number #2819GT to GTO specifications. This resulted in the Ferrari 250 GT SWB Drogo generally known as the "Breadvan".Bizzarrini's engineering company, Societa Autostar, was commissioned to design and style a V-12 engine for any 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 the item be detuned.

1969 Ferrari 512 S Berlinetta Speciale Pininfarina concept

1969 Ferrari 512 S Berlinetta Speciale Pininfarina concept
Bizzarrini worked since 1964 with regard to Iso Rivolta and produced three models: Iso Rivolta GT, Iso Grifo both A3L along with A3C versions. His work was in order to develop a pressed steel body chassis for Iso automobiles. Renzo Rivolta hired him as consultant for the Iso Gordon GT venture which became the Iso Rivolta GT. The Iso Gordon GT prototype was made from the Gordon-Keeble. The Gordon Keeble GT seemed to be designed in 1960 through Giugiaro. Bizzarrini tested the auto and was impressed by the powerful V8 Corvette engine along with the rear De Dion tube used by the GT:'Rivolta received me test the prototype. I liked its De Dion tv and especially the Corvette motor. It was the new I had driven one. It was superior to Ferrari's engines, having the same power but that has a more immediate throttle answer. 'The Iso Rivolta GT has been a Giugiaro designed some seater with beautiful human body, speed, comfort and handling, and was a productive car for ISO with 799 units sold. Powered by a 327ci Chevrolet Corvette V8 engine using a classic De Dion back suspension design with forced steel monocoque bodywork above pressed steel frame chassis. 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 coming from Lusso. The result of the brilliant Giugiaro and Bizzarrini working together, it was based on a shortened Iso Rivolta GT framework and was debuted with the 1963 Turin show. The Grifo epitomised the particular 1960s Italian style with its handsome low and wide handmade bodywork. It was the quickest production car tested by means of Autocar Magazine in 1966 using a top speed of 160 mph (260 km/h). Later versions of this Grifo were powered by a big block Chevrolet Corvette 435 bhp (324 kW; 441 PS) powerplant. These 90 handbuilt units are distinguishable because of the raised "pagoda style" deal bonnet. Some of these Iso Grifo 7 Litri models were rebuilt later with a whole lot larger engines.

The post Duesenberg Model SJ appeared first on Silodrome .

The post Duesenberg Model SJ appeared first on Silodrome .
The idea of Bizzarrini was to utilize 3AL cars for competitors. The competition versions with the Grifo were named Iso Grifo A3C, C for Competizione or Corsa. A new lightweight riveted aluminium body was designed as well as built by Piero Drogo. It was an boldy 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 this driver's cabin, fitted with hot cameras and fed by a number of big Weber carburettors, giving more than 500 bhp (298 kW; 406 PS).

Bizzarrini Grifo P538: A Sanctioned Continuation from Fine Sports Cars

Bizzarrini Grifo P538: A Sanctioned Continuation from Fine Sports Cars
All around 29 A3C sport cars were built beneath ISO name. Five of these twenty nine cars were bodied with plastic/fiberglass by Piero Drogo from Carrozzeria Sports Cars throughout Modena. A3Cs were widely ran. Some cars entered this 1964 and 1965 The Mans 24 hour, 1965 Nürburgring 1000 and 1965 Sebring. It achieved a The Mans class win in both years and a 9th overall in 1965 without any factory support. A3Cs were one of the fastest cars on LeMans' Mulsanne Immediately in both years.

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