Stock Car Racing
NEXTEL Cup drivers practice for the 2004 Daytona 500
Stock car racing is a form of automobile racing found mainly in the United States, Canada and Great Britain
held largely on oval rings of between approximately a quarter-mile and
2.66 miles (about 0.4 to 4.2 kilometres) in length, but also raced
occasionally on road courses. Ovals shorter than one mile (1.6 km) are called short tracks; unpaved short tracks are called dirt tracks; longer ovals are typically known as superspeedways.
Top level races are generally 200 to 600 miles (300-1000 km) in total
length. Average top speeds in the top classes are around 160 mph (275.5
km/h), compared to 220 mph (354 km/h) in comparable levels of open wheel racing. Some NASCAR races can reach speeds of 204-208 mph (328-334 km/h) at tracks such as Indianapolis Motor Speedway and Lowe's Motor Speedway. NASCAR has implemented the use of restrictor plates at Daytona International Speedway and Talladega Superspeedway for safety reasons thereby limiting top speeds to approximately 187 mph (301 km/h) when not drafting.
Stock car racing,
the North American equivalent to touring car racing, is the
most-popular form of auto racing (in terms of viewership) on that
continent. Usually conducted on ovals, the cars may slightly resemble
production cars but are in fact purpose-built racing machines which are
all almost identical in specifications. Early stock cars were much
closer to production vehicles; the car to be raced was often driven
from track to track. The modern car however is far removed from the
production model which it represents, making the term "stock car"
somewhat incorrect.
The main stock car racing series is NASCAR's Nextel Cup, and among the most famous races in the series are the Daytona 500 and the Brickyard 400. NASCAR also runs the Busch Series (a feeder league), the Craftsman Truck Series (pickup trucks), and the NASCAR Canadian Tire Series (stock car series in Canada).
NASCAR also runs the "modified"
cars which are heavily altered from stock, with powerful engines, large
tires, tubular chassis and light bodies. NASCAR's oldest series is
considered by many to be its most exciting.
There are also other stock car series, such as ARCA, NASCAR Canada and NASCAR Mexico Corona Series.
British Stock car racing
is a form of Short Oval Racing. This takes place on shale or tarmac
tracks in either clockwise or anti-clockwise direction depending on the
class, some of which allow contact. Races are organized by local
promoters and all drivers are registered with BRISCA and have their own
race number. What classes exist depends on the promoter, so events in Scotland at Cowdenbeath can be very different from an event at Wimbledon Stadium in London.
National Association for Stock Car Auto Racing (NASCAR)
The National Association for Stock Car Auto Racing (NASCAR) is the largest sanctioning body of motorsports in the United States. The three largest racing series sanctioned by NASCAR are the Sprint Cup, the Nationwide Series and the Craftsman Truck Series. It also oversees NASCAR Regional Racing, the Whelen Modified Tour, and the Whelen All-American Series. NASCAR sanctions over 1,500 races at over 100 tracks in 39 states, Canada, and Mexico. From 1996 to 1998, NASCAR held exhibition races in Japan, and an exhibition race in Australia in 1988.
With roots as regional entertainment in the Southeastern U.S.,
NASCAR has grown to become the second-most popular professional sport
in terms of television ratings inside the U.S., ranking behind only the
National Football League.[1]
Internationally, NASCAR races are broadcast in over 150 countries. It
holds 17 of the top 20 attended sporting events in the U.S.,1 and has 75 million fans[1]
who purchase over $3 billion in annual licensed product sales. These
fans are considered the most brand-loyal in all of sports and as a
result, Fortune 500 companies sponsor NASCAR more than any other governing body.
NASCAR's headquarters are located in Daytona Beach, Florida, although it also maintains offices in four North Carolina cities: Charlotte, Mooresville, Concord, and Conover. Regional offices are also located in New York City, Los Angeles, Arkansas, and international offices in Mexico City and Toronto, Ontario. Additionally, owing to its southern roots, all but a handful of NASCAR teams are still based in North Carolina, especially near Charlotte. Cities in North Carolina that are home to NASCAR teams include: Charlotte, Mooresville, Concord, Statesville, Huntersville, Cornelius, Welcome, Wilkesboro, Kernersville, Randleman, Greensboro, High Point, Harrisburg, and Kannapolis.
Stock Cars
A stock car, in the original sense of the term, is an
automobile that has not been modified from its original factory
configuration. Later the term stock car came to mean any production-based automobile used in racing. This term was used to differentiate such a car from a race car, a special, custom-built car designed only for racing purposes with no intent of its ever being used as regular transportation.
When NASCAR was first formed by Bill France Sr.
in 1948 to regulate stock car racing, there was a requirement that any
car entered be made entirely of parts available to the general public
through automobile dealers, and that all cars must be from a model run
of which at least 500 cars of that model were sold to the general
public. This is referred to as "homologation".
In NASCAR's early years, the cars were so "stock" that it was
commonplace for the drivers to drive themselves to the competitions in
the car that they were going to run in the race. While automobile
engine technology had remained fairly stagnant in World War II,
advanced aircraft piston engine development had provided a great deal
of available data, and NASCAR was formed just as some the improved
technology was about to become available in production cars. Until the advent of the Trans-Am series
in 1967, NASCAR homologation cars were the closest thing that the
public could buy that was actually very similar to the cars that were
winning the national races.
The early years
In the 1920s and 1930s, Daytona Beach became known as the place to set world land speed records, supplanting France and Belgium as the preferred location for land speed records, with 8 consecutive world records set between 1927 and 1935.[2] After an historic race between Ransom Olds and Alexander Winton in 1903, the beach became a mecca for racing enthusiasts and fifteen records were set on what became the Daytona Beach road course between 1905 and 1935. By the time the Bonneville Salt Flats became the premier location for pursuit of land speed records, in 1936, Daytona beach had become synonymous with fast cars.[3] Drivers raced a 1.5 to 2-mile (3.2 km) stretch of beach as one straightaway and beachfront highway A1A as the other.
Stock car racing in the United States has its origins in bootlegging during Prohibition, when drivers ran bootleg whiskey made in Appalachia.
Bootleggers needed to distribute their illicit products, and they
typically used small, fast vehicles to better evade the police. Many of
the drivers would modify their cars for speed and handling, as well as
increased cargo capacity, and some of them came to love the fast-paced
driving down twisty mountain roads. One of the main 'strips' in Knoxville, Tennessee, had its beginning as a mecca for aspiring bootlegging drivers. [4]
The repeal of Prohibition in 1933 dried up some of their business, but by then Southerners had developed a taste for moonshine,
and a number of the drivers continued "runnin' shine," this time
evading the "revenuers" who were attempting to tax their operations. [5]
The cars continued to improve, and by the late 1940's, races featuring
these cars were being run for pride and profit. These races were
popular entertainment in the rural Southern United States, and they are most closely associated with the Wilkes County region of North Carolina. Most races in those days were of modified cars. Street vehicles were lightened and reinforced.
1934 Ford stock car racer. Notice the reinforcement in the front.
Before NASCAR was founded in 1948, moonshine
runners during the prohibition era would often have to outrun the
authorities. To do so, they had to upgrade their vehicles and
eventually started getting together with fellow runners and making runs
together. They would challenge one another and eventually progressed to
organized events in the early 1930's. The main problem racing faced was
the lack of a unified set of rules among the different tracks. The
racers could not race at different tracks because it was not legal for
them to race there.
When Bill France saw this problem he set up a meeting at the Streamline
Hotel in order to form an organization that would unify the rules. From this meeting NASCAR was founded in 1948.
The 1949 Oldsmobile Rocket V-8 with a displacement of 303 cu.in. is widely recognized as the first postwar modern overhead valve
(OHV) engine to become available to the public, though all the major
manufacturers were also in the process of modernizing their engine
designs. The Oldsmobile was an immediate success in 1949 and 1950, and
all the automobile manufacturers could not help noticing that its
victories resulted in noticeably higher sales of the Oldsmobile 88 to the buying public.
The motto of the day became "Win on Sunday, sell on Monday". However,
in spite of the fact that several competing engines were more advanced, the aerodynamic and low-slung Hudson Hornet managed to win in 1951, 1952, and 1953 with a 308 cu.in. (5.0 L) inline 6-cylinder that used an old-style flathead, proving there was more to winning than just a more powerful engine.
At the time, it typically took three years for a new design of car
body or engine to end up in production and be available for NASCAR
racing.
Most cars sold to the public did not have a wide variety of engine
choices, and the majority of the buying public at the time were not
interested in the large displacement special edition engine options
that would soon become popular. However, the end of the Korean War in 1953 started an economic boom, and then car buyers immediately began demanding more powerful engines.
Also in 1953, NASCAR recommended that the drivers add roll bars, but did not require them.
In 1955 Chrysler produced the C-300 with its 300 HP 331 cu in (5.4 L) OHV engine, which easily won in 1955 and 1956.
In 1957 several notable events happened. The AMA banned
manufacturers from using race wins in their advertising and giving
direct support to race teams, as they felt it led to reckless street
racing.
This forced manufacturers to become creative in producing race parts to
help racers win. Race teams were often caught trying to use factory
produced racing parts that were not really available to the public,
though many parts passed muster by being labeled as heavy-duty "Police"
parts. Car manufacturers wanted to appear compliant with the ban, but
they also wanted to win.
NASCAR tracks at the time were mainly dirt tracks with modest barriers, and during the 1957 season a Mercury Monterey
crashed into the crowd. This killed many spectators, and resulted in a
serious overhaul of the safety rules which in turn prompted the
building of larger more modern tracks. Also in 1957, Chevrolet sold enough of their new fuel injected
engines to the public in order to make them available for racing (and
Ford began selling superchargers as an option), but Bill France
immediately banned fuel injection and superchargers from NASCAR before
they could race. However, even without official factory support or the
use of fuel injection, Buck Baker won in 1957 driving a small-block V-8 Chevy Bel-Air.
In 1959 Daytona opened the first superspeedway with long straights
and highly banked turns, which allowed much higher top speeds, and it
was soon followed by the Talladega Superspeedway.
In 1961 Ford introduced the FE 390 in a low drag Galaxie "Starliner", but 1960 and '61 championships were won by drivers in 409-powered Chevy Impalas.
Pontiac introduced their "Super Duty" 421 in Catalinas that made use of many aluminum body parts to save weight, and the Pontiacs easily won in 1962.
The Golden Age
The desire from fans and manufacturers alike for higher performance
cars within the restrictions of homologation meant that car makers
began producing limited production "special edition" cars based on high
production base models. It also became apparent that manufacturers were
willing to produce increasingly larger engines to remain competitive
(Ford had developed a 483 they hoped to race). For the 1963 season
NASCAR engines were restricted to using a maximum displacement of 7.0
Liters (427 cu.in.) and using only two valves per cylinder.
Also, even with heavy duty special editions sold to the public for
homologation purposes, the race car rules were further modified,
primarily in the interest of safety. This is because race drivers and
their cars during this era were subjected to forces unheard of in
street use, and require a far higher level of protection than is
normally afforded by truly "stock" automobile bodies.
In 1963 Ford sold enough of their aerodynamic “sport-roof” edition Galaxies
to the public so it would qualify as stock, and with the heavy duty FE
block bored and stroked to the new limit of 427, the top 5 finishers
were all Ford. Chrysler had bored their 413 to create the “Max Wedge”
426, but it still couldn't compete with the Fords. GM's headquarters
had genuinely tried to adhere to the 1957 ban, but their Chevrolet
division had also constantly tried to work around it, because the other
manufacturers had openly circumvented the ban. In 1963 GM gave in and
openly abandoned compliance, and Chevy was allowed to produce the ZO6
427, but it did not immediately enjoy success.
Then, in 1964 the new Chrysler 426 Hemi engine so dominated the series in a Plymouth Belvedere "Sport Fury",
the homologation rules were changed so that 1,000 of any engine and car
had to be sold to the public to qualify as a stock part, instead of
just 500. This made the 426 Hemi unavailable for the 1965 season.
In 1965 Ford adapted two single-overhead-cams to their FE 427 V8 to allow it to run at a higher RPM (called the Ford 427 Cammer).
Ford started to sell "cammers" to the public to homologate it (mostly
to dealer-sponsored privateer drag racers), but NASCAR changed the
rules to specify that all NASCAR engines must use a single cam-in-block. But even without the Cammer, the Ford FE 427 won in 1965.
In 1966 Chrysler sold enough of the 426 Hemi's to make it available again, and they put it in their new Dodge Charger which had a low-drag rear window that was radically sloped. It was called a "fast-back", and because of this David Pearson and Richard Petty's Chargers dominated the series that year.
The 1969 season was dominated by the Dodge Daytona due to a radical body shape change. This car exceed 200 MPH which was a significant improvement over their competitors (180 MPH was common at the time). Richard Petty
could not come to contractual terms with Dodge before the 1969 season,
but when he saw the Daytona, he demanded that Plymouth make something
similar, but they declined (for the time being). He signed a lucrative
deal with Ford and they made the Torino "Talladega"
which had enough aerodynamic body improvements that it gave the Torino
a higher top speed with no other changes. It was not enough, however,
to catch the Daytona. NASCAR feared that these increasing speeds
significantly surpassed the abilities of the tire technology of the
day, and it would undoubtedly increase the number of gruesome wrecks
that were occurring. As a result, the 1970 Homologation rules were
changed so that one car for every two U.S. dealers had to be sold to
the public to qualify, hoping to delay the use of aero-bodies until
tires could improve.
For the 1970 season Dodge did not sell enough Daytonas to compete with their aero-body, but Plymouth managed to sell over 1,920 Plymouth Superbirds,
which were almost identical to the Daytona. Petty came back to Plymouth
in the 200+ MPH Superbird, and easily won in 1970, and '71. This led to
several makes of proposed 1972 "aero-cars" having their maximum engine
displacement decreased to 358 cu.in. (approx. 5.8L) or they could
remain at 7.0L with a restrictor plate to limit top speeds. As a result, Ford dropped out of NASCAR for several years.
Fans, drivers, and manufacturers alike demanded a complete revamping of the rules.
NASCAR responded in a way that they hoped would make the cars safer and
more equal, so the race series would be more a test of the drivers,
rather than a test of car technology.
The modern era
1972 brought so many rule changes, it has prompted many to consider this year as the start of the modern era of NASCAR racing.
In addition, R.J. Reynolds (the tobacco conglomerate) took over as the
major sponsor of NASCAR racing (changing the name to the "Winston Cup")
and they made a significantly larger financial contribution than
previous sponsors. Richard Petty's personal sponsorship with STP also
set new, higher standards for financial rewards to driving teams. The
sudden infusion of noticeably larger amounts of money changed the
entire nature of the sport.
The 1973 oil crisis
meant that large displacement special edition homologation cars of all
makes were suddenly sitting unsold. From this point forward, stock cars
were quickly allowed to differ greatly from anything available to the
public. Modern racing "stock" cars are stock in name only, using a body
template that is vaguely modeled after currently-available automobiles.
The chassis, running gear, and other equipment have almost nothing to
do with anything in ordinary automobiles.
Modern stock cars may superficially resemble standard American family sedans, but are in fact purpose-built racing machines built to a strict set of regulations governing the car design ensuring that the chassis, suspension,
engine, etc. are architecturally identical on all vehicles. Ironically,
these regulations ensure that stock car racers are in many ways
technologically less sophisticated than standard cars on the road. For
example, NASCAR (the premier stock car organization in the U.S.)
requires carbureted engines in all of its racing series, while fuel injection
is now universal in standard passenger cars. Also, the majority of
production car engines use a double overhead cam (DOHC) and four valves
per cylinder, while NASCAR vehicles are restricted to two
valves-per-cylinder actuated by pushrods using a single cam-in-block.
Modern NASCAR engines are restricted to a maximum displacement of 358
cu. in. (5.8L) even though there are still many production engines
available to the public that are noticeably larger. In addition, the Ford Fusion, Dodge Charger, Chevrolet Impala, and Toyota Camry
that will compete in the 2007 season are all front-wheel-drive sedans
(with the exception of the rear-wheel-drive Charger), but the NASCAR
versions continue to use rear-wheel-drive.
Engines, while still containing varying components from the various
manufacturers who compete in the series, are of fixed displacement, and
are generally designed to ensure all entrants have near-equal vehicles.
There are several categories of stock car racing,
each with slightly different rules, but the key intention of cars that
look like production cars, but with near-identical specifications
underneath, remains true. The super-speedways continue to require the
use of a restrictor plate under each carburetor to limit top speeds, while the shorter tracks do not require them.
The closest European equivalent to stock car racing is probably touring car racing, though these are raced exclusively on road courses rather than ovals.
'True' stock car racing, which consists of only street vehicles that can be bought by general public, is sometimes now called showroom stock racing. In 1972 (same year as the beginning of modern NASCAR era), SCCA
started its first showroom stock racing series, with a price ceiling on
the cars of $3,000. Some modern showroom stock racing allow safety
modifications done on showroom stock cars.
Stock car series
The most prominent championship in stock car racing is the NASCAR championship, currently named the Sprint Cup after its sponsor Sprint Nextel, and previously known as Strictly Stock (1949), Grand National (1950-1970), Winston Cup (1971-2003), and Nextel Cup
(2004-2007). It is the most popular racing series in the United States,
drawing over 6 million spectators in 1997, an average live audience of
over 190,000 people for each race.
The most famous event in the series is undoubtedly the Daytona 500, an annual 500-mile race at Daytona Beach, Florida. The series' second-biggest event is probably The Brickyard 400, an annual 400-mile race held at the Indianapolis Motor Speedway, the legendary home of the Indianapolis 500 of the Indy Racing League, an open-wheeled racing series. NASCAR also runs the Nationwide Series, a stock car junior league, and the Craftsman Truck Series, a junior league where pickup trucks
are raced. Together the two car-based series (Nextel Cup and Busch
Series) drew 8 million spectators in 1997, compared to 4 million for
both American open-wheel series (CART and IRL). In 2002, 17 of the 20 US top sporting events in terms of attendance were NASCAR races. Only football drew more television viewers that year.
Besides NASCAR, there are a number of other national or regional stock-car sanctioning bodies in the United States. The Automobile Racing Club of America (ARCA), American Speed Association (ASA), Champion Racing Association (CRA), International Motor Contest Association (IMCA), and United Speed Alliance Racing (USAR)
all sanction their own forms of stock-car racing, on varying types of
track, and with various levels of national and media coverage. Young
drivers from these series generally aspire to move to the Busch Series or Craftman Truck Series in NASCAR. The International Race of Champions (IROC)
series uses stock cars, but is usually perceived as being outside of
the usual stock car racing scene because of its 'All-Star' design.
Internationally, stock car racing has not enjoyed the same success
as within the United States. Prior to its purchase by NASCAR, Canada's CASCAR
organized three racing series (two regional and one national) that
enjoyed generally strong car-counts; the base of the sport in Canada
was the short-oval region of Southern Ontario. In Europe there has been
a persistent effort to introduce stock car racing. The Stock Car Speed Association ASCAR or Days of Thunder is based in Rockingham, United Kingdom, though the series has raced at the Lausitzring in Germany as well. Brazil also has a successful stock car racing series, with starting grids of 40 or more cars, and four brands competing: Chevrolet, Mitsubishi, Volkswagen and Peugeot. Brazilian Stock Car also has two developing series. Argentina also have a popular stock series, called Turismo Carretera. Unsuccessful efforts have been made in Australia, South Africa, and Japan as well.
Stock car racing is also a popular local event. Many tracks exist in
the United States (and a few in Canada) catering to a wide variety of
car types and fans. There are a few organizations that cater to these
local short tracks, such as ARCA, ASA, CRA, and IMCA. NASCAR also supports local short track racing with their Elite Division and NASCAR Dodge Weekly Series racing.
Criticism
Seven time Formula One World Champion Michael Schumacher rejects NASCAR as lacking in challenge and excitement.[1].
This sentiment is held by many drivers of more technically advanced
series as well as the followers of those series. By contrast, writer
Stephan Wilkinson argues that Formula One lacks the drama and
competitive quality of stock car racing.[2]
In contrast, several open-wheel drivers have made attempts to jump
to Stock Car racing series' such as NASCAR with little to no success.
Other criticism comes from the idea that racing on an oval does no
justice to showcase driving ability when compared to racing on road
courses. Likewise, this is contrasted by the number of road-course
racers who have had little to no replicated success racing on ovals.
Tactics
While the challenges of driving and setting up the cars around
near-identical banked ovals are probably fewer than learning varied
road circuits, the aerodynamic factors giving advantages to a tactically-savvy driver lead to contests which bear some resemblance to some forms of track cycling, particularly at large oval superspeedway tracks such as Daytona and Talladega.
In particular the aerodynamics ensure that cars which are following
each other both have less drag than either car alone. The car in the
front of a chain has slightly less drag at the rear of his car than
when driving alone. It is obvious, however, that the car in the rear of a chain experiences a dramatic reduction in frontal aerodynamic resistance (called drafting).
This is an important strategic advantage for team drivers, as the rear
driver will get significantly better fuel consumption which will allow
fewer re-fueling stops. Therefore it is in the drivers' interests to
cooperate in forming chains of cars with low drag. However, a driver
must at some point end cooperation in order to win the race. The
combination of cooperation and non-cooperation leads to some very
sophisticated strategic decision making between team members and
competitors alike.
Also it should be noted that the tracks, at least those used by NASCAR, are not identical, with some being oval, some being tri-ovals, one being essentially triangular,
and two of them in fact being road courses that are also used by road
racing series. At many of these tracks, the drafting tactics described
above play little factor. More so, at the grassroots level, most stock
car races take place at short tracks, where these aerodynamic effects
are negligible.
Stock car racing in Britain
Stock car racing was brought to Britain in 1954. Taking place on
existing greyhound/speedway tracks, the cars were mostly 'stock' cars
from the 1930s with locked rear axle differentials and added armour.
After the first couple of years 'specials' began to appear eventually
making the 'stock' car name something of a misnomer. Since the early
days of stock car racing in Britain the sport has developed into many
different classes, from the destructive 'Banger' categories to the very
sophisticated National Hot Rods. However, the name 'stock car' is
usually reserved for that racing class which traces its roots back to
these early days in the 1950's, BriSCA F1 stock cars, which were
previously known as "The Seniors" or "Senior Stock Cars".
The modern British Formula One Stock Car is a highly sophisticated
purpose built race car with race-tuned V-8 engines developing 650 bhp,
quick change axles and gearboxes and biased and staggered chassis and
braking set up for constant left turning. However large bumpers/armour
is mandatory with contact very much encouraged to remove opponents. The
sport can be seen at venues throughout Britain and Mainland Europe. The
smaller Formula Two Stock Car Racing, previously known as "The Juniors"
or "Junior Stock Cars", is also very popular. A downsized version of
the Formula One Stock Car Racing, these cars are powered by the 2 litre
Ford 'Pinto' engine. There are also many other formulas running on the
oval tracks throughout a season that starts around Easter and continues
to the end of October.
In the World Final, this year at Kings Lynn, Stuart Smith Jnr. raced
to victory becoming the 2007 BriSCA World Champion from former
champion, also his older brother Andy Smith.
Mick Sworder won the F2 World Final at Arena Essex in September 2007.
See also
External links
United States
Argentina
Brazil
Canada
Mexico
United Kingdom
This article is licensed under the GNU Free Documentation License. It uses material from Wikipedia Encyclopedia article "Stock Car Racing"
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