Among the details for the car tuning, the zero resistance filter takes a special place. Usually, the tuning process begins with it and there are several sufficiently significant reasons for it.
The filter itself is noticeably different from its factory fellows, both in appearance and the principle of action.
The factory filter passes the airflow straight into the engine (to enrich the fuel combustion process). At the same time, the factory filter with paper cells delays a different kind of particle (dust, mud, other foreign elements) which are able to damage the walls of the engine and disrupt the optimal work. 
In the process of cleaning, the air flow slows the penetration into the engine and not the entire incoming air enriches the mixture.
The zero resistance filter, based on its name and functions, does not prevent the air mixture penetration, and the motor gets oxygen in an amount is often redundant to enrich the mixture.
Benefit and harm
Most of the use of this device, numerous disputes do not subscribe. On the one hand, when it is installed, a small increase in the car's capacity is manifested, it does not harm with the other, since the air mixture is not filtered when entering the power unit.
In any case, for car owners who have decided to make a serious tuning of their car and increase the power of the motor This accessory becomes mandatory.
In the zero resistance filter, the density of the material is not as high as the standard and filtering uses other material (in the factory execution these are paper pores of high density, in the tuning filter - a fabric based on gauze with low density).
On video pluses and disadvantages of zero resistance filter:
Cost for foreign cars and for domestic cars (VAZ, Priora)
The cost may vary depending on several indicators:
Type of car for which the filter is designed. If the domestic car with a small engine capacity (the most common 1.6 liter) cost will be quite democratic (from 1500 -3000 rubles), then on foreign cars with a large volume, the filter will be required, respectively, and its cost will be about 5000-10000 rubles;
Manufacturers
The market encounters a huge variety of zero resistance filters. Chinese manufacturers are cheap and distributed. However, in terms of quality, such filters do not shine.
So in cheap filters It is often unknown by the filter material (from which it is made which properties has), so the sacking owner can put irreparable harm to his car in the future (as a result of the complete absence of air filtration, the motor will be lit by particles of dust and dirt may fail).
European and American manufacturers For its filters, numerous tests are carried out, as evidenced by certificates of compliance with certain models.
Such filters in addition to increasing the capacity will save the engine safe only a little worse than factory products.
On the video filter of zero resistance on the VAZ:
For those who want to know about what mines chip tuning engine can be, you should follow the link and read the contents of this
It is also worth familiar with the information about
Model Brand and Volume Power Unit
The greater the engine size and prestigious car brand, the higher the cost of the product. This applies to all categories and manufacturers.
Installation
Installation of both domestic cars and for foreign cars has the same principle. It can be done on their own on their own and arms.
- First you need to remove the old factory filter.
- Since the zero resistance filter has a different form, rather than the factory item to the regular place its installation is impossible. Therefore, the installation occurs by one end of the filter to the inlet tube, the other end is mounted to the body of the place where the regular part was located. Depending on the brand and model, some features may arise, but the principle will remain the same.
On the video filter of zero resistance with their own hands:
"For" and "against" use
The adhesive of the use of zero resistance filters for tuning of civil cars put forward a number of arguments in favor of using it:
- Big bandwidth. Due to the use of other filtering material, the resistance to the air flow to enrich the fuel mixture decreases, the power of the car is increasing in proportion to (if you use a filter without any additional improvements, then the increase in power will be insignificant within 3-7%);
- The use of high-quality filter materials. Supporters of the filter application indicate the use instead of conventional paper cells of highly efficient gauze materials. At the expense of which the quality of air filtration, in their opinion, does not decrease, thereby harming the engine caused to a minimum;
- Supporters appeal to the laws of physics. Large particles of dirt and dust when inserted into the air flow by inertia deviate from the total flow of air and are delayed on the filter element;
- Due to the multi-layer surface structure, the filter element is more efficiently delays particles.
On the video filter of the zero resistance Pro Sport:
Use of oil and filter care
To increase the effect of the filter, in some cases impregnated with oil.
There are special types of oil for processing such surfaces. To preserve efficiency, processing should be made every 3000 - 5,000 mileage kilometers.
Since the tissue used in the "zuleviki" is created on the basis of cotton Oil treatment becomes a mandatory procedure.
On video- How to clean the zero resistance filter:
Opponents of using zero resistance filters as arguments lead the following arguments:
- Ineffective use without comprehensive tuning. Use of a filter alone without making additional changes to the fuel system, inlet and output systems, into the engine, is incommensurable with negative consequences for the motor;
- Doubtful increase in power. The use of such filters leads to an increase in engine power (due to the enrichment of the mixture) but an ordinary motorist to notice the effect is quite difficult;
- Harm applied engine. Air filtration is noticeably deteriorating that in the end leads to a deterioration in the optimal engine operation and gives the opposite effect (reduction of power and growth of fuel consumption).
Each car owner wants to modify his car to be ideal in everything. But the perfect machine should be not only externally, but also inside. The engine also requires refinement. If the tunning is motor, then here it is impossible without a zero resistance filter.
Without installing such a device, it is not at all necessary, since the new injection, the convened operation of the intake and release system significantly raise power indicators of the power plant, which more air is required for the maximum smooth operation.
If in such a situation, not to install a zero resistance filter, then the motor will simply "hit". It will drag and twitch, as the mixture will not be completely enriched. In addition, such filters can be bought at any automotive spare parts store. The so-called "zero", very easily replaces the regular one. Fastening interchangeable. It also needs to be noted the aesthetic side of the new filter. He will give the engine a sporty look.
Why install zero resistance filter?
It is important to understand the essence of the question: Is it possible to use a nulevik on the usual car, and if you can, then what to choose? In order to deal with this question completely and with understanding, you need to understand how the zero resistance filter works.
As everyone knows, any air filter must filter the incoming air from the unwanted environmental impact, since this air is mixed with fuel to achieve the enriched mixture. Designers not in vain invented to install air purification tools on the motors, as they reduce the wear rate of parts and nodes of the power plant. In particular, protect the piston group. If you remove the filter, then the microparticles that have abrasive abilities, entering the air, wear the parts of the motor for a very small time interval.
But you need to consider the other side of air filters: they are very dense, therefore not only particles, but the air is hard to pass through such a material. Because of this, the motor loses its power. He cannot issue full-fledged horsepower, as they simply "suffocating." A, in addition, the more resistance will receive air, the smaller the output will be power. Very often, such a phenomenon can be observed in the summer, when the air filter is clogged with all sorts of uncleanness and dust, interfering with air passage. But, after dismantling the old and installing a new filter, in the engine as if something is instring. Power increases, the failures disappear.
In order to minimize the resistance to the incoming air, and allow the motor to work on all horsepower, and invented such special means for air purification.
"Nulevik" is specifically designed in such a way that the motor can consume a maximum of a lot of air. Air filters installed on racing machines increase the power of the motor into several horsepower.
The main advantages that allocate tuning lovers
Many are wondering, but not everyone knows what the nulevik will do with the usual engine.
- The power of the power plant increases to 10%. This is despite the fact that the filter is still there, and the particles will not fall into the cylinders along with a combustible mixture.
- Nulevik does not require frequent replacement, in contrast to the usual filter.
Such a means for air purification, as contaminated, is simply washed with a special aerosol. After processing, the unit can be reused. Installing a modern filter can be in a regular place, depending on the form, but you can simply wear and clamp a clamp at the feed air.
How to properly care for the filter?
In order to serve the nulevik, it needs to be dismantled from the car. After that, it is purified by a special brush. Cleaning has passed, now the entire filter is applied to the filter cleaning agent. Now you should wait 10 minutes until the tool has a filter. Further, after this time, the filter is washed into some water tank. And then you need to wash the element under the jet of water.
After the filter passed cleaning, it is not necessary to dry it at all. The most faithful will simply remove water residues with ordinary shaking. There are such cases when the remedy is poorly impregnated with a filter, and light spots appeared on it. In this case, the tool will have to use again. After conducting the entire procedure for cleaning the zero resistance filter, it can be mounted back. According to factory data, the nuleviki is designed for 20 flushing. Next, the flushing is useless, and without replacement can not do.
It should be noted important information: zero resistance filter is well shown on power plants with large volumes. Weak and small engines of horsepower increases from such a fixture will not be noticeable.
The opinions of people about the fact that if the air filter is completely disassembled, then the motor will become much more powerful, completely mythical. In fact, nothing happens. When the designers were invented by the engine, they calculated all phases of gas distribution, taking into account the resistance of the air filter. So, besides the fact that the motor will come into disrepair completely quickly, due to the large number of "unnecessary" particles entering it, the filter removal will not add.
Use a regular accessory, or try to tuning your car, solve only the owner.
Video
Since the beginning of the era of internal combustion engines, engineers were concerned about the invention of a device that would purify the air entering the engine.
Over the years, filters became easier, more compact and more efficient, and not so long ago a modern zero resistance filter appeared on the market, which can be found today in most sports and racing cars.
According to the principle of air filtering, it is closer rather not to simple paper, but to the already obsolete to date devices on an oil basis, which were operated in difficult conditions. In them, the air passes through the conditional "curtain", which is constantly rotating and dipped into the oil.
Oil is delayed large pollution, and the grid of fabric is lighter. Modern zuleviki, of course, are already little less like oil filters, but the principle of pollution delay due to the oil base is preserved.
It is worth understanding that if you decide to install filter nulevikIt is necessary to take care of modernization and other devices in the iron horse.
Making the engine tuning motorists, neglect the change in the inlet system. And this is necessary, since with increasing power, more air is required, and it means that it is not necessary to do without filter zero resistance. It is also recommended to install an enlarged throttle, sports camshafts, and produce boring cylinders.
Consider in more detail the zero device, their features, service rules.
Installing the zero resistance filter What is a zero resistance filter - design
Nulevik is characterized more difficult compared to a simple air filter design, which gives him a number of advantages. One of the most important elements of the design is a multilayer cotton fabric for filtering, we need it to be needed and how it is installed.
- Cotton paper with tightly compressed fibers are used as a filtering material. Dirt falling into the design, clings for fibers and turns into part of the filter element. Due to this, the zero resistance filter eliminates a lot more dust per square inch than paper analogs. In some models you can find foamball. In this case, the less pores in the filter material, the more efficient the operation of the device.
- Filtering fabric is placed in an aluminum screen. Such null Resistance Filter Case Increases the surface utility area five times and It makes it possible to skip more air, while dirt almost does not interfere with the passage of air flow.
- Well, of course, the correct impregnation of the element with a special composition of the oil is not unimportant.
Video Overview
What gives a zero resistance filter - is it worth putting it
The usual air filter is designed to clean air, namely, from penetration into the dust engine and other contaminants from the outside. But the side effect of air purification is a decrease in the engine power, as the paper material has a high resistance of the air flow. The more denser the paper, the higher the resistance, and therefore above the engine power loss.
The zero resistance filter makes it possible to solve this problem due to several other devices. It is used instead of ordinary air filters to reduce the power loss of the motor, while the air purification quality remains high.
Of course, it is more efficient in specially prepared and racing cars, as in a car with a regular engine, the filter installation gives only an increase of 3-5% of the power, and the driver can simply do not feel any difference in the acceleration of the car, and the costs of installing the non-cheap equipment will be useless .
So let's summarize the benefits and minuses:
Pros:
- effective air purification while maintaining the engine power due to the complex filter configuration,
- repaired use - every 15 thousand kilometers it is recommended to clean from contamination, rinse with water and process a special tool,
- increasing engine power - after installation, the engine power is incremented by five percent, plus a unique noise appears characteristic of sports cars,
- ease of installation (installation is possible without attracting a vehicle),
- large selection of models from different manufacturers.
Minuses:
- the need for regular care, buying a special solution for processing,
- quite high price for quality products.
Thus, the use of zero is really necessary and justified if the car is equipped with a forced engine, or you plan to tuning your car.
Maintenance of zero resistance filters
After purchase it is necessary to immediately take care of the acquisition of a special impact solution. The use of this fund is mandatory, otherwise the filter will quickly feed and stop performing its functions.
Video Overview
Caring for the device is performed according to the following algorithm:
- remove the device
- a brush with a non-rigid pile to remove pollution,
- apply a solution for both sides cleaningnull filter resistance and leave it for a few minutes
- rinse in tanks with water, and then rinse under running water and shake well,
- put back to the car.
Repeat the flushing and processing procedure is recommended every 8-10 thousand kilometers, with intensive operation - every 6-8 thousand kilometers. You can handle so one filter on average up to 20 times, after which it must be replaced with a new one.
What you can not do!
Moisture is not necessary to dry completely, and even more so it is impossible to use heating elements, for example, a heater or hairdryer.
Should I install a zero filter on a motorcycle or scooter
Zero filters often put the owners of two-wheeled technology - mopeds, scooters, motorcycles. In particular, this concerns sports transport with a powerful engine.
The selection of a nulever for a scooter or a motorcycle is performed taking into account the diameter of the inlet pipes. For scooters with a volume of 125-150 ccm and the engine G6, this indicator is 42 mm, with a volume of 50-100 ccm - 38 mm. Similarly, the selection of the device for the moped is performed.
Purchase sport filter zero resistance For motorcycles and scooters is justified if a complex tuning is planned. The factory intake and outcomes are designed for a specific air flow, so when replacing the filter, additional settings of the exhaust system and the carburetor are required. If you do not hold these works, you will most likely come across the premature wear of all parts of the system and the early wear of the engine.
- Blox
- Jacky
- PRO-SPORT,
- Mannol.
The average cost of one device varies in the area of \u200b\u200b600-3000 rubles. It should be understood that the cheapest options are unlikely to cope with their task at the proper level, and harm from them may be greater than good. If you decide to install this device, do not spare funds for the purchase of a really high-quality and reliable product from a proven manufacturer.
The car creates in many drivers an unprecedented desire for experiments and upgrades. Each motorist begins to reject at least Kulibin able to change the dynamic and running characteristics of the vehicle.
Often, the desire to increase the power and dynamics of the car by any ways lead to a completely opposite result. The car begins in the literal sense to "shy" and the other indicators deteriorate significantly.
In any case, especially in such a delicate, as the modernization of individual car systems, the balance must be observed. No need to blindly follow the harmful recommendations on work at your own risk.
There are quite reliable ways to increase the speed and dynamic characteristics of the vehicle by replacing standard elements. Separate attention deserves the use of a zero resistance filter. Today you can highlight the pros and cons filter of zero resistance.
What is the zero resistance filter?
Standard provides admission to the engine of purified air to form the fuel and air mixture. It delays dust particles and other substances contained in the surrounding air.
By virtue of the high density of the filter element, the incoming air is experiencing substantial resistance and due to this it enters the motor limited volume. All this affects the negative way at the power of the power unit.
In order to reduce to a minimum air resistance during the engine operation, zero resistance filters are used. Its design provides unhindered air intake in the vehicle motor with the necessary cleaning level.
Initially, zero resistance filters were used on racing cars. Replacing the standard filtering element made it possible to increase the engine power to 5 horsepower.
Cotton light fabric is used to produce zero resistance filter. Material is treated with a special chemical solution. It is he who allows air masses to freely penetrate the engine.
Rules for maintenance of the air filter of zero resistance
Like the traditional air filter, Nulevik requires careful care and careful relationship. The stock of the strength of the product is much larger than the traditional filter element.
Select the following rules for the care of the zero resistance filter:
- The filter dismantling is performed carefully and carefully to prevent damage;
- Dust cleaning must be performed using a soft brush;
- After removing contaminants, process the filter with a special impregnation;
- Dry the filter is only a natural way without heating devices;
- On the surface of the filter should not be white spaces otherwise the treatment of impregnation is repeated.
In principle, nothing is difficult. No, the most important thing is not to start cleaning and regularly perform service. If you do not comply with the rules, it can be very quickly necessary to replace it.
To date, one unequivocal opinion about the use of the zero resistance filter is not. Very often, fierce disputes on this topic will be flared on car forums.
The use of the filter element of this type made it possible to allocate the following advantages and minuses:
Pluses of the zero resistance filter:
- increase the power of the motor;
- reduction of engine noise;
- the possibility of independent manufacture;
Cows of zero resistance filter:
- requires permanent maintenance;
- low margin of safety;
- high price;
- low quality air purification.
Conclusion
An unambiguous opinion on the use of the zero resistance filter does not exist even among specialists. Many of them believe that it is advisable to use it only on racing cars, where every horsepower motor in the account.
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Each motorist is sooner or later thinking about the improvement of the engine. The first thing can enhance the engine is an air filter of zero resistance. Alas, due to factory assembly, regular filters "eat" the power of the engine significantly. However, to correct this problem and return the horsepower to the car sufficiently set the zero resistance filter.
Air filter zero resistance - why is it?
The average car consumes 12-15 m 3 air for every 100 km run. To avoid dust and garbage from the air into the engine under the hood place the air filter.
In addition to mechanical cleaning, the filter in gasoline engines becomes the temperature regulator of the combustible mixture and ensures noise insulation of the intake path. Station filters are made of thick paper, folded in several layers. The dense material has a strong resistance to the incoming air and reduces the engine power, by about 5-10%.
However, if you remove the assembly from the boost space, the abrasive particles entering the abrasive particles can accelerate wear of the cylinder-piston group. In factory filters, all garbage particles are delayed on paper, which can later lead to excessive enrichment of the mixture and its incomplete combustion.
To protect yourself from such problems, it is enough to establish a zero resistance filter. Thanks to the well-thought-out design, the nulevik reduces the resistance level on the inlet of the air flow, without losing the throughput potential.
On modern sports cars, the zero resistance filter is installed immediately when assembling. However, in addition to the filtering element on sports cars, the exhaust gas removal system is finalized. Such a move allows without prejudice to the machine to derive an increased amount of gases at high revs and reduce power loss when the air flow is minimized.
To get acquainted in detail with the structure and properties of the filter before buying or installing on video:
What is the zero resistance filter differs from the usual?
Standard filters are made of compressed paper fibers, and air masses penetrate through microcepters, in the structure of the material. After the abrasive particles clog the penetrating holes, the phenomenon of the "surface load" occurs. The air flow "searches" another way for entering inside, since the surface of the filter element has high resistance. In this case, the engine power will decrease, and the fuel consumption is prohibitive.
According to the minimum cleaning standards, the material for standard filters should be rigid, and the fibers are maximally pricked, which is why paper filters have greater default resistance.
In the design of the zero resistance filter, cotton fabric is used, which is clamped between the aluminum screen. Fabric fibers are impregnated with special oil. As a result, dust particles are delayed on fibers and become part of the filtering node, which activates a new cleaning scheme. Such a system allows you to increase the work area of \u200b\u200bthe element approximately five times and skip the additional air flow.
Pros and Cons Nulevik
After reading the design and differences of the factory paper filter and zulevik, it is safe to name the second advantages:
- Due to the complex design, the nulevik provides low resistance without reducing the quality of cleaning, protecting the inlet system from trash ingress, and the engine from wear.
- Fabric configuration allows not to change the filter every 10 thousand km of run. It is enough just to update the impregnation and rinse the item.
- After replacing the node, the motorist will receive several additional horsepower. Most likely, the torque increases with medium and low revs.
However, like any upgrade, the tuning of the power node with the help of a modern filter has its drawbacks:
- To obtain an actual increase in torque, you will have to do several additional operations: dismantle the standard element along with the liner and install the tapered nulevik on the mass flow sensor or on its nozzle.
- Install the filter on the engine to 1.8-2 liters - does not make sense. The increase in power will be no more than 5 horsepower, and the physically even the most experienced driver will not be able to feel it.
An indicator of the engine volume can be neglected if a comprehensive refinement is performed: the installation of sports camshafts and cylinder boring. To increase the recoil of the intake system, together with the zulevik acquire an increased throttle.
Varieties of zero resistance filters
To date, the automotive industry offers only two types of zero resistance air filters:
- With impregnation. The most common and efficient option. Adds up to 7% power, well cleans the air flow. Among the minuses allocate frequent necessity of maintenance and replacement of oil composition.
- Dry. Visually looks like a standard paper filter, however, it gives an increase in power up to 5% thanks to the cotton stuffing. Does not require constant fluid replacement, but, as practice shows, in fact less effective.
Many manufacturers complement the configuration of the sewage elements with their developments and improvements. To determine for yourself the best manufacturer I need to rely on the contents of the instructions and good advertising, but on the possibility and needs of the car.
Installing the air filter in the car
There are two ways to install an element under the hood. If the first is very simple and standard, the second way came up with avid motorists in pursuit of beauty and power.
- In a regular place. To install, it is enough to dismantle the factory filter and install a new nulevik. Manufacturers assure that with a similar installation, you can only get up to 5% of the additional power. Nevertheless, the factory air supply system is located near the wings or the engine below, where the air temperature is obviously lower. If the nulevik is installed in the standard place, the air will be captured from below - cold, increasing the power, thus, an additional couple of percent.
- Separate. Manufacturers believe that the installation of the filter bypassing the regular place is the best option. It looks under the hood most effectively, gives an increase in power to 7-10%. However, most often motorists install such a nulevik near the engine. And the heated motor increases the air temperature to 50-60 ° C. The density of hot air is significantly lower than that of the cold and when capturing such a stream, the filter loses up to 10% of the promised power.
Air density at 20 ° C is 1.204 kg / cm 3, and at 50 ° C of approximately 1.109 kg / cm 3. The difference in 10% can bring the car more harm than good.
Filter service and its safety - cleaning features
Since the zero resistance filter assumes a reusable use, every 10-15 thousand km of mileage needs to be rinsed. The filter is designed for 20 flushing, after which it is worth replacing new.
The filtering surface is purified from garbage and dirt, possibly using a brush. It is necessary to do in warm water using a soap solution or shampoo. To remove an outdated oil makeup, a special substance is used, which can be purchased in any auto show. The reagent is left on the filter for 10-15 minutes, and then washed under running water.
