Thursday, October 20, 2016

1965 Sebring 12Hour Grand Prix of Endurance – Race Profile Story

1965 Sebring 12Hour Grand Prix of Endurance – Race Profile  Story
Bizzarrini Azines. p. A. was an Italian automotive manufacturer within the 1960s founded by former Alfa Romeo, Ferrari and ISO manufacture, Giotto Bizzarrini. The company built a small number of highly developed and sophisticated sport and racing vehicles before failing in 1969. Notable models include this 5300 GT Strada plus the P538S.Originally Prototipi Bizzarrini azines. r. l., the name was modified to Bizzarrini S. p. A. in 1966. The Bizzarrini marque continues to be revived with quite a few concept cars in the 2000s.Giotto Bizzarrini was given birth to in Livorno, Italy in 1926. His father was any rich landowner who got their start in a family with robust roots in Tuscany and also the city of Livorno. His grandfather, also named Giotto Bizzarrini, was a biologist who had worked with Guglielmo Marconi on his inventions, especially the radio, following which one with the Livorno Library sections was named The Bizzarrini Stockpile.Bizzarrini graduated as an engineer inside the University of Pisa in 1953. He taught briefly before joining Alfa Romeo with 1954. He worked for Alfa Romeo coming from 1954 to 1957. He began working pertaining to Ferrari in 1957, eventually becoming controller regarding experimental, Sports and GT car development. He worked at Ferrari to be a developer, designer, test driver, and chief engineer pertaining 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 250 GTO.

ISO Bizzarrini A3C ZulRacing

ISO Bizzarrini A3C  ZulRacing
Bizzarrini seemed to be fired by Ferrari in the "palace revolt" of 1961. He became part involving Automobili Turismo e Sports activity (ATS)), a company started with the ex-Ferrari engineers to make a Formula 1 single seater plus 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 in order to GTO specifications. This resulted in the actual Ferrari 250 GT SWB Drogo also referred to as the "Breadvan".Bizzarrini's engineering company, Societa Autostar, was commissioned to style a V-12 engine for any GT car to always be built by another discontented Ferrari customer, Ferruccio Lamborghini. Lamborghini considered the resulting engine for being too highly strung, and ordered that the idea be detuned.

Iso Rivolta A3/C – The Continuation Series MyCarQuest.com

Iso Rivolta A3/C – The Continuation Series  MyCarQuest.com
Bizzarrini worked since 1964 for Iso Rivolta and produced three models: Iso Rivolta GT, Iso Grifo both A3L and A3C versions. His work was to build up a pressed steel body chassis for Iso cars and trucks. 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 by simply Giugiaro. Bizzarrini tested the car and was impressed by the powerful V8 Corvette engine along with the rear De Dion tube used by the GT:'Rivolta had me test the prototype. I liked its De Dion tube and especially the Corvette serps. It was the very first time I had driven just one. It was superior to help Ferrari's engines, having the same power but with a more immediate throttle answer. 'The Iso Rivolta GT seemed to be a Giugiaro designed a number of seater with beautiful entire body, speed, comfort and handling, and was a effective car for ISO using 799 units sold. Powered by a 327ci Chevrolet Corvette V8 engine using a classic De Dion rear suspension design with pushed steel monocoque bodywork around pressed steel frame framework. Unveiled to the press in 1963, production continued until 1970.The Iso Grifo A3L had been a monstrous idea for just a super coupé, the L coming from Lusso. The result of your brilliant Giugiaro and Bizzarrini doing work together, it was based with a shortened Iso Rivolta GT framework and was debuted for the 1963 Turin show. The Grifo epitomised the particular 1960s Italian style using its handsome low and wide handmade bodywork. It was the fastest production car tested by Autocar Magazine in 1966 using a top speed of one hundred sixty mph (260 km/h). Later versions of your Grifo were powered by a big block Chevrolet Corvette 435 bhp (324 kW; 441 PS) serp. These 90 handbuilt units are distinguishable through the raised "pagoda style" info bonnet. Some of these Iso Grifo 7 Litri units were rebuilt later with even bigger engines.

1966 Bizzarrini 5300 GT GT America, Strada Conceptcarz

1966 Bizzarrini 5300 GT GT America, Strada  Conceptcarz
The idea of Bizzarrini was to make use of 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 aluminium body was designed and also built by Piero Drogo. It was an boldy designed machine, oriented to endurance contests. It uses normal ISO underpinnings even so the engine was moved further back in the chassis frame compared to Grifo A3L, protruding well into the actual driver's cabin, fitted with hot cams and fed by 4 big Weber carburettors, giving more than 500 bhp (298 kW; 406 PS).

The Iso Grifo A3C and Giotto Bizzarrini’s challenge against himself

The Iso Grifo A3C and Giotto Bizzarrini’s challenge against himself
All-around 29 A3C sport cars were built beneath ISO name. Five of these 28 cars were bodied within plastic/fiberglass by Piero Drogo from Carrozzeria Sports Cars with Modena. A3Cs were widely ran. Some cars entered your 1964 and 1965 The Mans 24 hour, 1965 Nürburgring 1000 in addition to 1965 Sebring. It achieved a The Mans class win in both years plus a 9th overall in 1965 without any factory support. A3Cs were one of the fastest cars on LeMans' Mulsanne Straight in both years.

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