I need expensive things, like electric water pump, carb, air cleaner, heads, oil pan, etc. Things are just to expensive through summit or jegs. Is there anyway to get discounted parts anywhere other than ebay or craigslist?

Does the W in BMW stand for wanker?

For individuals who are not car experts, knowing when and what is wrong with an automobile can sometimes be confusing and frustrating. Taking your vehicle to a car shop is one option. However, this may be costly and at times, car shops will suggest that you get things that you don?t need. This happens can happen at any mechanic?s shop, or body shop. So know who to trust when it comes to your cars maintenance and paintless dent removal.

This isn?t to say that you should avoid car shops, because obviously they are very necessary and to get a final diagnosis. However, having some idea of what might be wrong with your car before taking it in will help you make better decisions when it comes to what you agree to have done, which may ultimately save you money and not get ripped off.

One common car problem involves the muffler. This is probably one of the easiest problems to diagnose, because there are generally some really strong, telltale signs. Read the symptoms that will let you know when it s time to get a new muffler.

Mufflers are a very important part of your car?s make-up since they not only quiet the car but they also help to prevent emissions from entering the cab. One of the first signs of a failing muffler is a change in the sound of your car when it starts and while it is running. The car will sound louder but you might not notice at first. If the muffler is not repaired the sound will definitely get louder and louder. In most towns sound pollution is an offense for which you will be written a ticket. That?s only one reason to make sure your muffler gets fixed, and soon.

One of the first things that you will notice when your muffler starts to have problems is that it is very loud. If you don?t

my husbands car has a hole in its exhaust, i live in the uk and was wondering how much you can get a new exhaust for?

NASCAR . . . . . . .?
Why dosen’t Shawna Robinson race NASCAR anymore? And will Erin Crocker/Someone else eventually be the first women to start a NASCAR SCS race since 2002?

Consumers buy goods and services with the expectation that these will satisfy them. In taking care of your exhaust system, high cost would not necessarily mean better performance and satisfaction upon payment. In maintaining an old car part such as the Oldsmobile exhaust, vigorous care is essential. It is therefore a must to know the basics of taking care of your Oldsmobile exhaust system that would not make you spend more.

One of the cheapest ways of increasing engine efficiency is through having well designed exhaust system. Eventually, it would therefore increase engine power. Keep in mind that on a four stroke engine, only one stroke does work; that is the power stroke. The other three strokes – intake, compression and exhaust – absorb some of the power that was made on the power stroke. If you can minimize the amount of power that is lost by these idle strokes, you will have more power available to drive the wheels, which is what the engine is supposed to be doing.

A V-8 engine requires two exhaust manifolds and one or two mufflers. It is often accompanied by resonators. When one muffler is used, the exhaust pipe from one manifold meets the other one in the form of a “Y”. This is also known as a “Y-split” exhaust. Most V8s use what is called a Dual Exhaust system. A Dual Exhaust system requires two exhaust manifolds and two mufflers. Each side of the exhaust system is completely separate from the other. The advantage of a dual exhaust system is that the engine exhausts more freely, thereby lowering the back pressure which is inherent in an exhaust system. With a dual exhaust system, a sizable increase in engine horsepower can be obtained because the “breathing” capacity of the engine is improved. It thereby leaves less exhaust gases at the end of each exhaust stroke. This, in turn, leaves more room for an extra intake of the air-fuel mixture.

The purpose of the exhaust system is to control the emissions and exhaust produced by the engine. This is to turn the harmful pollutants that your car produces into harmless ones that don’t ruin the environment. These pollutants include unburned hydrocarbons, carbon monoxide and dioxide, nitrogen oxides, sulfur dioxide, phosphorus, lead and other metals.

The stock exhaust system is a compromise between noise, cost, warranty, and space limitations. The stock type mufflers cause some back-pressure, which adversely affect performance. The pipe configurations and/or size also cause back-pressure in many applications. In addition, most of the standard exhaust manifolds are made of cast-iron, because it is vastly cheaper and much quicker to manufacture than a crafted branch exhaust manifold. The weight and the thermal characteristics of the cast-iron, however, limit the length of the individual runners, and its shape causes the gasses to follow some abrupt turns. The silencers are also mostly not built to enhance the gas flow out of the combustion chamber. This means that the engine has to force the exhaust gasses out of the combustion chamber on the exhaust stroke, with the result that the chamber still has some spent gas inside when the fresh charge of air/fuel mixture arrives. This residual gas, which has done it’s work, and will not burn again, takes up space in the chamber which could otherwise be filled by a healthy, combustible mixture that can produce power. The situation worsens as engine revolutions increase, so does the back pressure in the exhaust system, because the engine has to pump more gas through the restrictive outlet. It is common to see back pressure rise to 5psi on some engines at peak power. At the end of the exhaust stroke, the spent gas that is still inside the combustion chamber, remains at that pressure. Next, the intake valve opens, and this pressurized exhaust gas pops out through the intake valve into the inlet tracts. This pushes back the fresh charge of combustible mixture. When the piston has traveled down far enough to draw in the intake charge, you now have a very much diluted mixture, further reducing the efficiency of the engine.

It is really true that there are more gains to be had from making sure that the exhaust gasses are effectively removed from the combustion chamber. Smoothly bent pipes, relatively free flowing mufflers, headers, and a balance pipe will result in a more efficient exhaust system and thus greater performance. A well designed exhaust system can even draw the gasses out of the chamber, using the momentum of the gas traveling down the pipe to suck the residual gasses out of the combustion chamber. The gas traveling down the pipe creates an area of low pressure behind it. This does not only purges the combustion chamber, but also draws more mixture into the chamber during the valve overlap period. So, instead of having high pressure exhaust gas popping into the inlet tracts, you now have a partial vacuum inside the combustion chamber, which pulls the fresh charge into the chamber whenever the intake valve opens.

Chevrolet is one of the most popular brands of General Motors, prevalent in India. The company is known to roll out a huge variety of car models in the Indian car industry.

Entry to India

Chevrolet is not new in India. It has an age old history starting from 1928, with its first office established in Sewree, Mumbai. General Motors (GM), Chevrolet’s parent company, was the first car manufacturer to set up an assembly plant in the country.

In this assembly production of the well proven 171 cubic inches, 24.7hp four-cylinder engine and Chevrolet’s first four-wheel mechanical brakes started in 1928. In the first year of production, the company rolled out nearly 13,903 General Motors cars and trucks from its Sewree plant.

The Chevrolet car brand gradually proved to be reliable and trustworthy. Later in 1930, when Ford introduced its new car model with all steel body, the Indian market became more competitive. In response to the Ford discovery, Chevrolet introduced a revolutionary six-cylinder car engine, an engine that boosts Chevrolet car sales in India in 1931.

Name and Symbol

Like the Chevrolet cars, Chevrolet name and symbol also has an age old history. It was experimented in a Detroit garage. Chevrolet was a name given by William Durant, a successful buggy manufacturer from Flint, Michigan. He took this name from the most prominent race car driver, Louis Chevrolet.

The symbol of the car brand was introduced in 1914. It was inspired by a wallpaper pattern in a hotel room in Paris. William Durant detached a small piece from that wallpaper and kept it in his wallet. Later he used the same piece as an advertising icon and marquee of today’s Chevrolet.

Chevrolet Cars in India

The company has introduced a number of high end cars in the Indian car market. All the car models comprising Chevrolet Spark, Chevrolet Aveo, Chevrolet Optra SRV, Chevrolet Aveo U-VA, Chevrolet Optra Magnum, Chevrolet Tavera, and Chevrolet Captiva, are successfully running on Indian roads. Even the recently launched Chevrolet Tavera Neo 2 is believed to carve its own niche in the respective car segment.

All the Chevrolet car models, whether it is a hatchback or an SUV, are a complete blend of high performance, improved fuel efficiency, excellent ride, and joyful driving experience. Chevrolet also emphasizes on safety features to deliver an excellent and safe driving to all its valued customers from the start to the end of their journey on wheels. The entire portfolio of cars is designed with a blend of advanced and innovative safety features.

Vision

In future, Chevrolet aims high to roll out more cars in the Indian car market. The recently established engine plant is also a vital part of its expansion plan in the country.

The recent addition in the visionary Chevrolet cards is the Chevrolet Volt, a hybrid petrol-electric concept car. Furthermore, the company plans a slew of car launches with enhanced performance and fuel efficiency in the Indian sub-continent.

The car that I bought recently, a 2000 Saab 9.3 convertible, came with what I was told was an “upgraded” resonator muffler. Considering that the resonator muffler is louder than a conventional muffler, why is it better?

Make no doubt about it, NASCAR is a business and is run like any other major corporation. NASCAR is a family-owned business with Brian France as the third-generation CEO. Brian France is the son of Bill France, Jr., who passed away at the age of 74 in June of 2007.

The current President of NASCAR is Mike Helton. What is interesting about Mike Helton’s appointment as President of NASCAR in the NASCAR organization structure is that he is not a member of the France family. He was named as President in the NASCAR organization in 1999. That was a year that would see much change in the NASCAR organization in terms of safety because of the sudden death of Dale Earnhardt on the last lap of the 2001 Daytona 500 and it was because of this incident that NASCAR would begin to head numerous initiatives for the safety of drivers and fans.

The very nature of a family-controlled organization means that the family will control most of the proceeds. This has been a criticism by some who think NASCAR should be a joint owner-player type of profit sharing model. Other critics have made assertions that the NASCAR organization could do more for driver safety. And there have been accusations that the NASCAR organization is too monopolistic in its policies. But millions enjoy the sport promoted by this business and advertisers love the exposure they get. Plus, the championship prizes seem to be attractive to many drivers.

NASCAR is not publicly-traded on the stock exchange however its major sanctioning body is International Speedway Corporation which is publicly traded on the NASDAQ under stock symbol ISCA. ISC owns as well as operates 11 motor speedways plus is a major promoter of motorsports. Bill France’s sister Lesa France Kennedy and his uncle Jim France is the Vice Chairman of the Board and Chairman of the Board/CEO respectively.

Although not an organizational structure per se, NASCAR organization structure is built around three main events which could be thought of as three main lines of business: 1) The NASCAR Nextel Cup Series, 2) The NASCAR Busch Series, and 3) The NASCAR Craftsman Truck Series.

And a fundamental part of the NASCAR organization structure is the promoters. Promoter sponsorship has drawn some criticism from the fan base because more and more it seems that NASCAR is more about commercials than it is about racing. However, in order for NASCAR to stay alive as an organization it needs the sponsors. Ticket sales alone will probably not bring in the revenue needed to stay healthy in business.

The Nextel Cup Series is the most prestigious of the NASCAR organization. This series starts with the Daytona 500 at the beginning and consists of 36 races in 19 states and on 22 different tracks.

The second premier event in the NASCAR organization is the NASCAR Craftsman Truck Series. This event started in 1996 and was previously known as the SuperTruck Series. Its roots come from a display of a NASCAR-style pickup truck at the 1994 Daytona 500.

And the last premier event in the NASCAR organization is the NASCAR Busch Series which is considered to be like the minor leagues of NASCAR.

Gasoline-powered vehicles such as your Pontiac are among the major contributors to urban air pollution. This can be attributed to the high quantities of nitrogen oxides, carbon monoxide and hydrocarbons that are being produced by the normal combustion process of your car. If these burnt gases are left uncontrolled, they would eventually contribute to urban smog, as well as heart and respiratory heart problems. To protect the air quality and improve the quality of air, your Pontiac vehicle has been equipped with a group of emission-control components known as the exhaust system. This group of car parts serves the main function of conveying burnt gases from your internal combustion engine. The Pontiac catalytic converter is an indispensable part of your exhaust system. It looks very much like the muffler, and can be usually seen mounted under the vehicle. It was first used in cars three decades ago, and has evolved into a more complex and more reliable emission control component because of automotive technology.

The number of catalytic converters installed on your vehicle depends on your car?s configurations. Some have 1 while others have 2 catalytic converters. But no matter how many catalytic converters you may have on your car, they still serve the same purpose?that is, to significantly minimize the harmful poisonous gases in your exhaust gases. A typical Pontiac catalytic converter is made up of a honeycomb form catalyst that is protected by a stainless steel canister. The interior surface of your Pontiac catalytic converter within the honeycomb structure is coated with catalytic metals such as rhodium, palladium, and platinum. There are 2 catalysts present in every catalytic converter?an oxidation catalyst and a reduction catalyst. The oxidation catalyst burns all the byproducts of your fuel combustion such as the carbon monoxide and hydrocarbons. On the other hand, the reduction catalyst ensures that the nitrogen oxides are turned into harmless emissions.

There are 2 types of catalytic converter: the two-way converter and the three-way converter. Also known as an oxidation catalytic converter, the two-way catalytic converter makes use of the oxidation process to transform the harmful pollutants into harmless gases. Through adsorption, the oxygen molecules, carbon monoxide, and hydrocarbon are simplified into water vapor and carbon dioxide, which eventually goes out of the tailpipe. The three-way catalytic converter oxidizes the hydrocarbons and carbon monoxides and at the same time transforms the nitrogen oxides into less harmful nitrogen and oxygen. This type of catalytic converter is used in conjunction with the feedback engine management and fuel injection of the car. Your Pontiac catalytic converter can last for over 100,000 miles if properly maintained. A worn out catalytic converter can decrease the performance level and fuel economy of your engine, aside from contributing to urban pollution and health problems. You can easily determine if your Pontiac catalytic converter needs replacement when you hear some rattling noises from the catalyst, especially when your car is increasing speed. A defective oxygen sensor and poor maintenance are some of the leading causes of a worn out catalytic converter. So when this happens, do not think twice on replacing your defective Pontiac catalytic converter with a new one in order to maintain the emission control functions of your car.