Sabtu, 21 Februari 2015

The History of America's Sports Car

The History of America's Sports Car
By Michael Russell

The Chevrolet Corvette is often known as "America's Sports Car" due to the fact that it is the first all-American sports car built by the American manufacturing company General Motors. The Corvette has maintained its reputation as a very powerful yet affordable car for more than 50 years now. The car first came out in 1953 and was manufactured in a GM assembly plant in Bowling Green, Kentucky, USA. What sets the Corvette apart from its European counterparts is its emphasis on simplicity. Most competing brands depend on smaller displacement and a complex engine. The Corvette on the contrary, uses a larger displacement and a simpler overhead valve that often resulted in a lighter, cheaper and physically smaller engine. This same philosophy is also reflected in the type of suspension used by the Corvette where GM opted to use the transverse leaf springs.
The name for Chevrolet's entry-level sports car back in 1953 comes from a highly maneuverable frigate class warship of the same name. The person responsible for choosing the name of GM's sports car was Myron E. Scott, who happens to be the creator of the Soap Box Derby. The early Corvettes have fiberglass for their outer body due to the steel quotas left over from the war. The engine used back then was the "Blue Flame" inline 6-cylinder truck engine with two-speed Powerglide automatic transmission and drum brakes that are similar to any Chevrolet car line of that time. Compared with its European counterparts, the Corvette was an underpowered vehicle. It was only in 1954 that a Paxton supercharger became available as a dealer-installed option. This significantly improved the performance of the Corvette but was still behind its counterparts.
The Corvette underwent major changes by 1963 and marked the start of the second generation of Corvettes that was also known by the acronym C2. There were several body designs made by Larry Shinoda, which were released from 1963 till 1968. The development of the Corvette Stingray sporting split-rear windows and fake hood vents also started in 1968. A 6.5 L big-block engine option also became available and an even larger 7L big-block engine came by 1966.The Third generation (C3) Corvette's design made by Larry Shinoda was inspired by a Mako Shark. The C3 lasted until 1982 and in each passing year, various improvements were added to the Corvette especially on its engine. In 1973, Urethane-compound bumpers replaced the chrome bumpers of the Corvette.
There are several notable variants of the C4 model of the Corvette namely the B2K Callaway Twin Turbo (1987), ZR-1 also known as King of the Hill (1990) and the Grand Sport Corvette (1996). They paved the way for the development of the C5, C5 Z06, C5-R (1997 to 2004) Corvettes. The major changes to these models are the hydrofoamed box frame; transmission was placed at the rear of the car and the LS1 small-block engine with a rated horsepower of 345 hp. The Z06 model is the successor of the ZR-1 and inherited most of its good traits. The Z06 comes with the LS6 engine and a lighter frame that makes it quicker than the ZR-1 but has a lower power output than the double-overhead cam engine of the ZR-1, which makes it slower than its predecessor.
Michael Russell Your Independent Sports Car [http://sportscar-guides.com/] guide.
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The History of Ferrari

The History of Ferrari
By William Berg

"Ferrari-Logo" by Source. Licensed under Fair use via Wikipedia - http://en.wikipedia.org/wiki/File:Ferrari-Logo.svg#mediaviewer/File:Ferrari-Logo.svg
When Enzo Ferrari created his company Scuderia Ferrari in Italy in 1929 his intentions was to sponsor amateur race car drivers and invent racing cars, and it would take more than 15 years before Ferrari began to create their own road cars in 1946. Ferrari is still devoted to the creation of racing cars and high performance sports cars and do not create other types of cars. Scuderia Ferrari is still the widespread name for Gestione Sportiva, the part of the Ferrari company that works with racing. Scuderia is an Italian word and means "stable", but Scuderia Ferrari is sometime also translated as Team Ferrari.

During the early years, Scuderia Ferrari sponsored race car drivers that were driving Alfa Romeo cars. Scuderia Ferrari would prepare Alfa Romeo cars before the race, and in 1938 Enzo Ferrari became officially employed by Alfa Romeo's racing department. Two years later Enzo Ferrari found out that Alfa Romeo was planning to absorb Scuderia Ferrari, a plan which Enzo Ferrari strongly opposed. He instantly left his job at Alfa Romeo, but his contract restricted him from being involved with racing for several years. He changed Scuderia Ferrari into "Auto Avio Costruzioni Ferrari" and officially manufactured aircraft accessories for a few years. Enzo Ferrari did however create a race car during this restricted period. The Tipo 815 debuted at the Mille Miglia race in 1940, but the race was hampered due to World War II and Tipo 815 encountered no real competition. In 1943 Enzo Ferrari moved his factory to Maranello in Italy and one year later the factory was bombed. After the end of World War II, Enzo Ferrari rebuilt his factory and now the Ferrari factory was capable of construction road cars as well.

Ferrari constructed its first road car in 1947. The 1947 125 S Ferrari had a 1.5 L V12 engine and the whole car was considered very beautiful and well designed. Enzo Ferrari was still more interested in race cars and the Ferrari road cars was merely a way for him to fund his work with the Scuderia Ferrari. His distaste for the road car customers became famous and he even accused them of buying Ferrari cars only as status symbols. It is true that the Ferrari road cars grow to fame not only due to excellent performance but also thanks to their stylish elegance. Pininfarina, Bertone, Ghia, Scagliette, Touring and Vignale are all examples of design houses that have worked with Ferrari.
In November 1961 a dispute between Enzo Ferrari and his sales manager, Girolamo Gardini, turned into a crisis. Girolamo Gardini threatened to leave the company. Enzo Ferrari responded to the threat by throwing out Girolamo Gardini, and several employees who agreed with Girolamo Gardini were also ousted. Among them were Romolo Tavoni, manager for Scuderia Ferrari, Giotto Bizzarrini, the chief of the experimental sports car development, and Carlo Chiti, the chief engineer. This was naturally a huge loss for the Ferrari company and the crisis deepened when those who had been thrown out formed their own company - Automobili Turismo e Sport (ATS). ATS even managed to take over Scuderia Serenissima, a very successful racing team, from Ferrari.
A younger engineer, Mauro Forghieri, and an experienced racing bodyman, Sergio Scaglietti, assumed responsibility and tried to finish the projects that the leaving employees had left behind. One of the most important tasks was to finish the development of 250 GTO; a new 250-based model that could compete with the Jaguar E-type. The 250 GTO was finished in time to participate in the Sebring race and place itself first in class, driven by Phil Hill. Throughout 1962, the 250 GTO continued to win the races and it is still one of the most well known race cars in history. The crisis turned out to be something good for Ferrari and the 1960s became a very good decade for the company.

Until the 1980s when Ferrari began to use fuel injection in the road cars, the Ferraris were known as rather temperamental cars. They could be very unreliable, but would still attract a large group of dedicated fans that viewed this unpredictability as "character" rather than a problem. Today, FIAT controls 56 percent of the Ferrari stocks. The rest of stocks owned by Enzo's con Piero Ferrari and by Commerzbank, Mediobanca and the Lehman Brothers. Maranello is still the home town for Ferrari.
Another dream car for many is the Hummer. The History of the Hummer is much shorter than the history of Ferrari and GM is just releasing their third Hummer model, the Hummer 3. A new more family friendly Hummer that will be very customizable just like the other hummer models with the help of a Hummer accessory [http://www.hummer-accessory.info] or two.
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