BOSAL is one of the leading manufacturers of automobile exhaust systems for the conveyor, as well as for the secondary auto parts market. BOSAL also produces tow hitches, roof trunks, steel pipes, storage equipment. In addition, BOSAL took a leading position in the development of modern technologies of production of catalytic converters. Leading car manufacturers are working with BOSAL: Audi, General Motors, Honda, Jaguar, Land Rover, Mazda, Renault, Saab, Seat, VW, Volvo. The company is the holder of several prestigious title of “Best supplier of the year” from the group GM.
 
BOSAL started from 1923, when the father of current chairman of the company began assembling auto parts, including exhaust systems. Company name comes of two parts – caster’s name - BOS and the name of the place where production was organized - ALKMAAR.

The company has four research centers located in different regions of the world, as well as 43 plants and 23 distribution centers, which employ over 7000 workers. Each year company produces more than 500 kinds of new parts for exhaust systems.
BOSAL offers a complete set of all forms of silencers, catalysts, clamps and suspension dampers, issued a series of mufflers with “aggressive” appearance which recall to sports car sound. Standard BOSAL mufflers are made of special steel, which ensures effective protection against external corrosion under severe climatic conditions and carefully constructed internal components minimize the noise produced by exhaust gases. All BOSAL exhaust system are tested for compliance with the requirements of European Community standards on noise and back pressure, such as ISO 9002 and QS 9000.

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The production of bio fuel can lead to significant acceleration of the climate change. As the result of cultivating corns, rape or pal, oil the amount of produced greenhouse gas is more than it is economized by using the bio fuel. These were the results of the research published in specialized magazines Science and Atmospheric Chemistry and Physics.

In order to produce bio fuel the humanity cuts down rain forests and transform the released lands into agricultural areas. And as the result of burning off rainforest in Indonesia, the amount of extracted CO2 is 400 more than the amount it could be reduced by in case those areas were used for growing palm oil, writes Mr. Fargione a member of the environmental organization The Nature Conservancy. Brazilian rainforests transformed into soya plantations extract 300 times more CO2 then it is possible to reduce by using bio fuel for a whole year.

Moreover, according to the data received by the Nobel laureate in chemistry Pole Krutzen, manure extracts much more dangerous greenhouse gas – nitrous oxide than it was considered to extract before. The scholar believes that environment-friendly are only those kinds of bio fuel that are made on base of waste material from agricultural and forest industries or herbs with insignificant addition of manure.

Professor Krutzen says:

“I’m not an absolute opponent of bio fuel, I’m only against the ways it is used today.”

The professor demands in-detail and critical description of all the greenhouse gases extracted in the production of each type of bio fuel.

The politicians and scientists lay huge expectations on the bio fuel of the second generation which is totally Nature-friendly. All parts of plants (and thus all the waste materials) can be used for the production of this bio fuel of the new generation. Firstly, timber is processed into a gas using Btl-technology (Biomass to Liquid) and then it is processed into ethanol.

Passive Safety Equipment Issues: New EuroNCAP Tests

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Each huge manufacturer is perfectly aware that releasing a new car involves facing a number of risks. Neither thousands of human-hours nor millions of euro spent on testing can ensure that the car will pass EuroNCAP tests with flying colors. Year after year the passive safety committee featuring experts from the UK, Germany, France, Sweden and other countries spends hundreds of thousands of euro on testing all the novelties entering the European market.

The first tests according to the set standards were carried out in 1997 – at those time only the front collision was obligatory. Nowadays, EuroNCAP rating includes front collision with a deformable obstacle at 64 km/h, side collision with a stiff barrier at 50 km/h, pedestrian accident at 40 km/k, and front stand collision (which imitates roll-over) at 28 km/h.

Three years ago the basic test program started featuring tests using recommended children seats. This innovation caused a number of hacks. For instance, Renault Twingo got only 4 overall stars as the recommended seats didn’t match the fastenings – for Renault such a result was a complete failure.

Nevertheless, Renault was the first European manufacturer to released a 5-star car on the market – Laguna 2002. A number of reliable organizations conduct tests according to EuroNCAP’s methods – the German ADAC plus a wide range of specialized Mass Media.

But the Euro committee is not planning to stop at this level: in the near future the standards will be reconsidered and the term “passive safety” will gain new meanings. It is no big secret that at the moment the overwhelming majority of cars get 5-star ratings and that forces the testers to toughen the requirements. Thus, this year the requirements will include active head-rests – they effectively protect the spine and head in crashed from the back.

But the most peculiar thing is that there will be new tests: ESP, ABS and other systems’ tests. In fact, the huge American and European manufacturers are able to answer to the new requirements adequately, but the case is not that obvious with the Chinese manufacturers. The exact dates of the introduction of the new standards have not been announced yet, but, according to a number of worthy sources, this introduction is inevitable.

What does that mean for the consumers? First of all, it is another rise of prices, isn’t it?

Engine of the Year Goes To…

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Journalists have defined the best engines of the year.

Recently the results of the contest “Best engine of 2008” have been summarized. The first prize went to the Bavarian company: just like in the previous year the honorable title went to BMW. The second place went to Subaru, the third – Audi.

Best engines of 2008:

Under 1 liter: Toyota 1,0 (Toyota Aygo,Yaris/Echo/Vitz, Citroën C1, Peugeot 107, Subaru Justy)

From 1.0 to 1.4 liters:

VW 1.4 TSI Twincharger (VW Golf, Touran, Tiguan, Jetta (140/170 bhp)

From 1.4 to 1.8 liters:

BMW-PSA 1.6 Turbo (MINI Cooper S, Clubman, Peugeot 207, 308)

From 1.8 to 2.0 liters:

Volkswagen/Audi, 2,0 Turbo FSI (A3, A4 Cabrio, A6, TT, Eos, Jetta, Golf GTi, Škoda Octavia, Seat Altea, Leon

From 2.0 to 2.5 liters:

Subaru 2.5 (Forester, Impreza)

From 2.5 to 3.0 liters:

BMW 3,0 Twin Turbo (135, 335, X6)

From 3.0 to 4.0 liters:

BMW 4,0 V8 (M3)

Over 4.0 liters:

BMW 5,0 V10 (M5, M6)

Eco-friendliest engine:

Toyota Hybrid 1.5 (Prius)

The engine with optimal working figures:

Porsche 3.6 Turbo (911 Turbo, GT2)

Best engine of the year:

BMW Diesel 2,0 Twin Turbo (123d)

Choosing Car Rims: Custom, Standard and Light Alloy Rims

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Choosing rims

A number of automobilists believe that rims differ only in one thing – their design. Nevertheless, it is completely wrong: wheels make the most part of unsprung mass which affects the smoothness and controllability. It means that it really matters which type of rims you choose for your car.

Pressed Steel Rims

Pressed steel rims which replaced spoke wheels (used at the beginning of the century) has a number of advantages: cheap, durable, producible

If such a rim is deformed the fault can be easily corrected using a machine (but it is also possible to do it manually: with the help of a hammer). However, such rims have distinct disadvantages: aesthetes have to install caps in order to hide the unattractive outlook and the emerging rust.

Advantages:

• Low cost
• Good durability features

Disadvantages:

• Weight
• Corrosion
• Unattractive appearance

Light-alloy Rims

First light-alloy rims appeared in the 30s on sport cars. After a few decades such rims became available for average auto owners. This type of rims differs from steel ones in the variety of design, lower weight and higher price. But, unfortunately, it also has disadvantages: light-alloy rims of huge sizes cost a fortune, weigh like a steel one and are almost irresistible to elastic deformation. The latter significantly decreases the life of low-profile tires and can lead to destruction due to microcracks.

Advantages:

• Attractive outlook
• Lower weight

Disadvantages:

• Surplus stiffness
• For big-size rims: the complexity of manufacturing, high weight, low durability

Composite Rims

The attempts to correct the faults of light-alloy rims lead to the development of composite rims in which a forged rim is linked to spokes with the help of titan bolts. Such rims are light, but cost much more than light-alloy ones.

That’s why such rims are generally used in sports cars and luxury vehicles.

Advantages:

• The possibility to manufacture rims of big diameter
• Exclusive design
• Low weight

Disadvantages:

• High cost
• The complexity of production

Light-alloy Forged Rims

One of the ways to make a rim lighter is to replace casting by forging. But for making rims of big diameter using such a technology powerful presses are required – developing loads higher than 10 000 tons.

Advantages:

• The lowest weight
• Excellent durability

Disadvantages:

• High price
• The complexity of manufacturing
• Simplified design

So we can arrive at the conclusion that the choice of rims is not a difficult one. If you need cheap and durable – buy stamped rims. When you want smart and light – buy light-alloy ones. If you want you car to stand out in the crowd – buy composite or forged rims.

American Standard or What Percentage of American Cars is REALLY American

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Today I want to discuss another oil issue. Imagine the situation like this. It is time to change to oil and you take your car to the auto service. The next day you get the car back and drive it for a year.

A year later you wake up with some strange feeling and go to read the user’s manual of your car. You find out it was filled with synthetic oil when sold, but at the service station they’ve poured a regular one. It looks like you’ve been diving with the wrong oil for a year! You call the dealership of the car manufacturer and ask whether the change of the oil type might affect the car’s performance, and they say it can. Then you call the auto service and they claim that it doesn’t matter. Who’s right in this case?

In fact, the change of the oil is not likely to cause much damage in a year, but in the long run it might affect the wear rate of the engine components. 1 year is such small a period to ruin the engine completely, so I would say that there is nothing to worry about with the engine.

Yet, there is one thing to worry about – the auto service. To tell you the truth, the idea of the professionals doing their job actually clashes with the common sense when such things happen.

If they are the change oil in an Audi, they have to consult the Audi’s recommendations, if it is GM, then – GM’s. Unless they do their job properly they shouldn’t be trusted. Oil change must be done according to car manufacturer’s recommendations, but not to what they feel like doing.

Moreover, such a dramatic mistake can affect the car warranty. If the car was designed to run on synthetic oil it should be synthetic and not any other type of oil.

At the same time the question about the service station remains open. If the type of the oil is not specified the general practice is to replace it with regular mineral oil. And it might be your own error that you hadn’t specified the oil type before giving the car to the experts.

So, what is the major conclusion we can arrive at from the situation? When you need to change oil, go only to a reliable service center and always specify the type of oil your car is designed to run on.

Preventing Tire Rack: Does Underinflation Affect the Performance?

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It is a common knowledge that the carrying capacity of tires directly depend on the size and the air pressure. Bigger tires and higher air pressures allow more load capacity than the smaller and less inflated ones.

A properly inflated tire it more resistible to wear as the weight of the load is distributed evenly through the surface of the tire. At the same time people seldom realize that an underinflated tire has a different reaction on driver’s actions that the correctly inflated one.

Once an experiment was conducted to test the performance of an underinflated and normally inflated tires. The tires used in the experiment were Goodyear Eagle GT-HR High Performance All-Season radials.

One of the tested cars was wearing the properly inflated tires (the manufacture recommends 29psi front and 33 psi rear). The second car was wearing 30% lower inflated tires (20 psi front and 23 psi rear). This 30% was chosen deliberately as it is the lowest pressure which is not warned about by passive pressure monitoring systems.

The first part of the test was a visual identification of the underinflated tires. With the modern low-profile tires it turned out to be quite a complicated task and it revealed one important conclusion: eyes cannot be used as reliable tire pressure gauges.

The second part of the test was the performance test. A number of drivers tested the properly inflated and underinflated tires. And everyone participating in the test agreed that while the behavior of correctly inflated tires was predictable and the car responded well, the car with underinflated tires responded slower (with the front tires being slightly faster than the rear ones).

The underinflated tires delivered acceptable performance when the car was on straight sections, but when it came to passing turns, the car was a little slower than the proper version. The test showed 7% of speed loss for underinflated tires.

To cut the long story short, if a manufacturer wanted to add some additional spice to its new tires, if underinflated, all the effects are lost completely.

So, we arrive at the only possible conclusion: if you want the performance of your tires to be the most effective and adequate, you need to follow the instructions given in the owner’s manual. Moreover, you need to check the tire inflation at least once a month.

Preventing Tire Rack: How to Measure Tire wear with US Coins

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The other day a friend of mine popped in for a chart. I had delicious biscuits and we had tea and the conversation went well, but let’s get down to the point I wanted to tell you about. He told me about clutch problem in his car. He said something like that:

“You know, Nick, my car’s not grabbing any more when I try to accelerate. I have to start up very slow and accelerate extremely slowly. My clutch is slipping for sure as the rpm goes up.”

He wanted to know if he could do anything to the clutch (he suggested changing some fluids or whatever) besides replacing it with a new one as at the moment he didn’t have much money to spend on the purpose. He also wondered if there are any online magazines where ho could buy good and cheap parts.

First of all, I asked him about the type of transmission in his car. It really matters whether he’s having a manual or automatic. If it is a standard manual transmission, he might be able to get it repaired (though very unlikely). The only thing that came to my mind was readjusting where the clutch plate catches (engages/disengages). In fact, the conclusion I arrived at from the very beginning of his story is that he will have to spend money on a new transmission.

After all, my worst expectations fulfilled. Hearing all the details and symptoms of his car disease I arrived at the conclusion that there is no other way but replacing the clutch.

He also wanted to know if I knew some online shops that could help him get great deals and bargains.

Of course I DID know them. The stores I recommended were:

• www.autopartswarehouse.com
• www.rockauto.com
• overstock.com

I personally used the services of these stores so I can guarantee that those stores are reliable. The first store though seems the perfect choice. They have quality products and service. Moreover, they also have discounts offers and you are likely to find there the car parts you need. Two or three times I bought the stuff for my car there and, so I recommended the site to my friend.

The last thing I would like to stop on (as I did in the conversation with my friend) is that preventing failures of car systems is easier and cheaper than their repairs. He decided that he needed something done to his clutch too late to help it. If he noticed it earlier he could have gone without having to replace the part.

Tribal Flame Designs Right from your Tailpipe

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Do you want the doors of your car lift up into the skies? I suppose you know it is possible provided you have so-called Lambo-like doors. This door type is also called VDC, vertical door, tilt-up, vertical-lift door, scissors, Diablo, butterfly door. The names are different but the substance is just the same. This is the door construction that opens upwards.

I’m absolutely sure that just about every car owner would like his car to have this type of door construction. In fact, everything is possible. There are companies that perform that sort of change in the US. But before sending your car to undergo such a serious customization (I called it serious deliberately: it is much more than changing a bumper or replacing the basic rims as it can affect the selling capability of your car) you have to give it a careful research.

Basically there are two types of vertical doors:

1. The bolt-on (designed for each vehicle separately)
2. The weld-on (universal kit for any vehicle)

Each type of kits features new hinges and shocks.

The installation of bolt-on system takes 10 times less time and effort than that of a weld-on one. At the same time the latter system rarely need adjustment.

Another fact you need to give serious thinking to is whether you are planning to sell you car. If you do you should consider belt-on system as it is easily reversible.

The pioneer in the branch of bolt-on kits is the NJ company Decah. They invented the hinge system called VDC (which stands for “Vertical Door Conversion”).

There is one more company that produces the same sort of kits but with a slightly different focus in their production. It is LSD Solutions North America. They emphasize the safety of the construction.

The second vertical door solution is weld-on system. The system was invented and firstly applied by GT Factory. The system allows the doors to be adjusted so that they could open up to a full 90 degrees. Moreover, the system features 2 heavy-duty nickel hinges and 4 150-psi shocks.

The difference is not only in the construction of the systems. There is also an obvious appearance and behavior difference:

The bolt-on systems use two short high-pressure shocks (nitrogen-filled) whereas weld-on systems rely on low-pressure long shocks with 8 inches of stroke.

The installation of scissor doors doesn’t come dirt cheap. You’ll have to deprive yourself of $699 – 5 000 depending on the car and the complacency of its construction. So you have to weigh carefully all the pros and cons of such a modification before actually realizing it.

Crash Test Photographs and Ratings: Isuzu D-Max 2008 Crash-Test

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