With the word "modification" we face quite often and understand what it is about. But there is a huge number of values \u200b\u200bof this term combining universal definition. This article will consider the phenomenon of modification from the point of view of various spheres of human life and activities, and examples of the manifestation of this concept in science and everyday life will be given. So, the modification is a change in some object with the parallel acquisition of the new features or properties.
Causes of modifications
The causes of modifications may be as follows:
- Human intervention. An example of a modification in this case is, for example, the lubrication of the door, which is why it ceases to creak when opening. This is a household example. If we take more scientific modifications, it may be a change in the genetic embryo code, as a result of which the body gained from it acquires new signs.
- Natural processes. Modification can occur and naturally. For example, water has a freeze property, as a result of which it acquires new properties - becomes solid, cold and, falling in the form of a hail, can spoil the harvest, grown by a farmer with incredible efforts.
- Pathological processes that do not depend on humans. Modification by a virus or cancer can lead to diseases. Even one small cell, if it is not controlled by the body, begins to perform another function, working on the virus, reproducing it. The same applies to and, for example, the negative impact of ultraviolet radiation on living organisms.
Modification in machinery
In the technique, the modification is to create on the basis old version Devices improved its option. It may be mobile phone, computer or any other device. For example, all versions of the iPhone are in fact modifications of the very first variant of this smartphone. But most often implies under this concept not so much an updated version of the device, released in a year, how much model with several other characteristics. In this case, an example of a modification can serve as a GSMART Roma R2 + telephone, which has improved characteristics on the background of the model without a "plus" model.
This process occurs due to the impact of human factors on the object. The modification of polymers is a set of actions directed by a change in certain properties of these materials, so that they are attached to special physicomechanical characteristics. One of the most popular ways to produce a similar change is chlorination, as a result of which polymers may become resistant to light, heat or chemical effects.
Modification in biology and selection
In these areas, modification is a targeted or spontaneous change in the characteristics of a living being, not associated with the genetic mutation of the DNA code. It can be triggered both with the help of natural mechanisms and under the direct impact of human factors. Simply put, modification is a change in the characteristics of the body, which improves its ability to adapt to the conditions of the world.
These characteristics depend on the whole on the conditions, and each genotype associated with the genotype due to may, at different temperatures, the composition of the air appears in the phenotype (appearance, simply) in different ways. It turns out some kind of body modification in the form that the scientist wants to get, or the body modifies itself to the ambiently adaptation to the environment.
1. For the purposes of assessing conformity in the form of approval type, vehicles belong to the same type, if, taking into account category, they do not differ in relation to the manufacturer, as well as criteria established in this Annex.
1.1.1. Essential design features:
1.1.1.1. Chassis (obvious and fundamental differences);
1.1.1.2. Power point (engine internal combustion or combined installation (hybrid vehicle) / electric motor).
1.2.2. Essential design features:
1.2.2.1. Chassis / carrier body frame, single / two-story, single / articulated (obvious and fundamental differences);
1.2.2.2. Number of axes;
1.2.2.3. Power installation (internal combustion engine or combined installation (hybrid vehicle) / electric motor).
1.3.2. Essential design features:
1.3.2.1. Chassis / construction of the bearing base (obvious and fundamental differences);
1.3.2.2. Number of axes;
1.3.2.3. Power installation (internal combustion engine or combined installation (hybrid vehicle) / electric motor).
1.4.2. Essential design features:
1.4.3. Chassis / carrier body base (obvious and fundamental differences);
1.4.3.1. Number of axes;
1.4.3.2. Trailer with a breath / semi-trailer / trailer with a central axis;
1.4.3.3. A type brake system (for example, a trailer without brakes / inertial brakes / brake system with an end of energy from the outside).
1.5.2. Chassis, frame, carrying the base or structure on which the main units and nodes are fixed;
1.5.3. Power installation (internal combustion engine or combined installation (hybrid vehicle) / electric motor).
2. The vehicles of the same type belong to the same modification, if they do not differ in relation to the following established criteria:
2.1.1. Environmental class;
2.1.2. Body type;
2.1.3. Power point:
2.1.3.1. Working principle of internal combustion engine (forced ignition / ignition from compression, four-stroke / two-stroke);
2.1.3.2. The number and location of the cylinders of the internal combustion engine;
2.1.3.3. Maximum power (distinction in power not more than 30%);
2.1.3.4. The working volume of the internal combustion engine (the difference is no more than 20%);
2.1.4. Driving axes (number, location, compound);
2.1.5. Controlled axes (number, location).
2.2.1. Environmental class;
2.2.2. Vehicle class (paragraph 2.2 of the table 1 of Annex N 1 to this technical Regulations) - only for complete vehicle;
2.2.3. Degree of completion (complete / unfinished);
2.2.4. Power point:
2.2.4.1. Working principle of internal combustion engine (forced ignition / ignition from compression, four-stroke / two-stroke);
2.2.4.2. The number and location of the cylinders of the internal combustion engine;
2.2.4.3. Maximum power (distinction not more than 50%);
2.2.4.4. The working volume of the internal combustion engine (the difference is no more than 50%);
2.2.4.5. Location (front, middle, rear);
2.2.5. Technically permissible maximum mass (distinction not more than 20%);
2.2.6. Driving axes (number, location, compound);
2.2.7. Controlled axes (number, location).
2.3.1. Environmental class;
2.3.2. Body type / performance of the bootable space (for example, onboard platform, van, dump truck, a saddle-coupling device, tank, isothermal body, specialized equipment) - only for a complete vehicle;
2.3.3. Degree of completion (complete / unfinished);
2.3.4. Power point:
2.3.4.1. Working principle of internal combustion engine (forced ignition / ignition from compression, four-stroke / two-stroke);
2.3.4.2. The number and location of the cylinders of the internal combustion engine;
2.3.4.3. Maximum power (distinction not more than 50%);
2.3.4.4. The working volume of the internal combustion engine (the difference is no more than 50%);
2.3.5. Technically permissible maximum mass (distinction of no more than 20%);
2.3.6. Driving axes (number, location, compound);
2.3.7. Controlled axes (number, location).
2.4.1. Degree of completion (for example: complete / unfinished);
2.4.2. Body type / performance of the bootable space (for example, onboard platform, van, caravan, dump truck, isothermal body, tank, specialized equipment);
2.4.3. Technically permissible maximum mass (distinction of no more than 20%);
2.4.4. Controlled axes (number, location).
2.5.1. Body shape, housing (basic characteristics);
2.5.2. The mass of the vehicle in the curb state (the difference is no more than 20%);
2.5.3. Technically permissible maximum mass (distinction of no more than 20%);
2.5.4. The operating volume of the internal combustion engine (the difference is no more than 30%);
2.5.5. Frame design (obvious and fundamental differences);
2.5.6. Power installation (internal combustion engine / electric motor / Other);
2.5.7. The number and location of the cylinders of the internal combustion engine;
2.5.8. Maximum engine power (distinction not more than 30%);
2.5.9. Type of gearbox (with manual controlautomatic).
3. Modifications of vehicles can be divided by the manufacturer on version (configuration) consisting of a parameter-allowed combinations, from among those contained in general technical description Type of vehicle attached to documents certifying compliance with the requirements of this Technical Regulation.
Wherein:
For each version there can be only one value of each of the following parameters:
3.1.1. Technically permissible maximum mass;
3.1.2. Working volume of the internal combustion engine;
3.1.3. Maximum engine power;
3.1.4. Type of gearbox and number of its steps;
3.1.5. The number of seats.
The variables of the following parameters cannot be combined within the same version:
3.2.1. Mass of vehicle in a curb state;
3.2.2. Technically permissible maximum mass;
3.2.3. Power supply power;
3.2.4. Working volume of cylinders internal combustion engine.
- This is the distribution different cars Groups, classes and categories. Depending on the type of construction, the parameters of the power part, destination or features that have certain vehicles, the classification provides for several such categories.
Classification by appointment
Vehicles differ in their intended purpose. You can allocate passenger and trucks, as well as the TC special purpose.
If with passenger and truck cars everything is extremely clear special transport Not intended for the transport of people and cargo. Such cars transport the equipment that is fixed on them. Thus, it is possible to include fire vehicles, auto-shirts, truck cranes, autolars and other cars, equipping in one way or another.
If the passenger car can accommodate up to 8 people without a driver, it is classified as a passenger. If the capacity of the vehicle is more than 8 people, then this type of vehicle is a bus.
The transporter can serve for general purpose or for the transport of special cargo. Auto-purpose cars have in their design body with sides without a tipping device. They can also be equipped with an awning and arcs for mounting.
Special-purpose trucks have different in their design technical capabilities For the transport of certain goods. For example, panhelevoz is optimized for convenient transportation of panels and construction stoves. The dump truck is used for mainly bulk cargo. Fuel truck is designed for light petroleum products.
Trailers, semi-trailers, Ruspan trailers
Any TC can be used with additional equipment. These can be trailers, semi-trailers or dissolution.
The trailer is one of the types of vehicles used without a driver. Its movement is carried out by means of a towing.
The semi-trailer is a towed TC without the participation of the driver. Part of the mass is given to the towing car.
Rapup trailer is designed to transport long cargo. The design provides for breathing, whose length may change during operation.
A vehicle performing towing is called a tractor. Such a car is completed with a special device that allows you to clutch the car and any of the trailers. In a different way, such a design is called a saddle, and the tractor is called a saddle tractor. but sadel tractor Located in a separate category of vehicles.
Indexing and species
Earlier in the USSR, each TC model had its own index. He indicated the plant on which the car was produced.
In 1966, they adopted the so-called industry Normal Normal 025270-66 "Classification and a system for the designation of automotive rolling stock, as well as its aggregates and nodes." This document not only allowed to classify vehicles. Based on this situation, trailers and other equipment were also classified.
On this system, all vehicles whose classification has been described in this document had four, five or six digits in their index. For them, it was possible to determine the categories of the vehicle.
Decoding digital indexes
By the second digit, it was possible to know the type of vehicle. 1 - Lucky TC, 2 - Bus, 3 - Truck General Purpose, 4 - Saddle tractor, 5 - dump truck, 6 - tank, 7 - van, 9 - TC Special purpose. 
What concerned the first digit, then she denoted the class TS. For example, passenger vehicles, the classification of which was carried out in terms of the engine. Trucks We are divided into classes by weight. Buses distinguished in length.
Classification of passenger TC.
By industry Normal, passenger wheel vehicles were classified as follows.
- 1 is a particularly small class, the engine volume was up to 1.2 liters;
- 2 - small class, volume from 1.3 to 1.8 liters;
- 3 - Cars of middle class, engine volume from 1.9 to 3.5 liters;
- 4 – big class with a volume above 3.5 liters;
- 5 is the highest class of passenger vehicles.
To date, the sectoral normal is no longer obligatory, and many plants do not adhere to it. but domestic manufacturers Auto still use this indexation.
Sometimes you can meet vehicles, the classification of which is not suitable for the first digit in the model. This means that the index assigned the models at the development stage, and then something has changed in the design, and the figure remains.
Foreign production cars and their classification system
Indices of foreign cars, which imported into the territory of our country, were not included in the list of vehicles on the adopted normal. Therefore, in 1992, a system of certification for mechanical vehicles was introduced, and from October 1, 1998 its modified version applies. 
For all types of vehicles, which came to turnover in our country, it was necessary to issue a special document called "approval of the type of vehicle". From the document it followed that each TC should have its own separate brand.
To simplify the procedure for passing certification in the Russian Federation, the so-called international classification system is used. In accordance with it, any road vehicle can be attributed to one of the groups - L, M, N, O. other designations do not exist.
Vehicle categories on the international system
The group L includes any vehicle, the number of wheels of which are less than four, as well as quad bikes:
- L1 is a moped or vehicle with two wheels, which can develop the maximum speed of up to 50 km / h. If there is an internal combustion engine in the design of the vehicle, then the volume should not exceed 50 cm³. If in quality power aggregate Used electrical engine, then the nominal capacity indicators must be less than 4 kW;
- L2 is a tricycle moped, as well as any vehicle with three wheels, the speed of which does not exceed 50 km / h, and the engine volume is 50 cm³;
- L3 - a motorcycle with a volume of more than 50 cm³. Its maximum speed is higher than 50 km / h;
- L4 - a motorcycle equipped with a carriage for the carriage of the passenger;
- L5 - tricycles whose speed exceeds 50 km / h;
- L6 is a light quad. The mass of the circular vehicle should not exceed 350 kg; Maximum speed no more than 50 km / h;
- L7 - Full quad quadrice with weight up to 400 kg.
- M1 is the vehicle for the transport of passengers who have no more than 8 places;
- M2 - TC with the number of places for passengers more than eight;
- M3 - TC with the number of places more than 8 and weighing up to 5 tons;
- M4 is a vehicle with a number of places more than eight and weighing over 5 tons.
- N1 - trucks with weight up to 3.5 tons;
- N2 - TC with a mass of 3.5 to 12 tons;
- N3 - TC with a mass of more than 12 tons.
Classification of the vehicle on the European Convention
In 1968 in Austria, the Convention was adopted road traffic. The classification that is provided in this document is used to denote various categories of transport.
Types of TC according to the Convention
It includes several categories:
- And is motorcycles and other two-wheeled motorized techniques;
- B - Cars with weight up to 3,500 kg and the number of places no more than eight;
- C - all TCs, except for those belong to the category D. Weight should be more than 3500 kg;
- D - passenger transport having more than 8 places;
- E - cargo transport, tractor.
Category E allows drivers to manage road trains that consist of a tractor. Also here you can include any classification vehicles in, C, D. These TCs can work as part of a road train. This category of drivers are assigned to the rest of the categories, and it is raised when the car is registered in the vehicle evidence.
Unofficial European classification
In addition to the official classification, there is also an unofficial, which is used quite wide. It is quite popular among the owners of the vehicle. Here, categories can be distinguished depending on the design of vehicles: A, B, C, D, E, F. Basically, automobile journalists are used in reviews for comparison and evaluation.
Class A contains small costs of low cost. F is the most expensive, very powerful and prestigious car brands. In the intervals are the classes of other types of cars. There are no clear frames here. This is a lot of a variety of passenger cars.
With the development of autoinadundry, new cars constantly produce, which subsequently occupy their niches. With new developments, the classification is constantly expanding. Often happens so that various models They may occupy the boundaries of several classes, thereby forming a new class.
A vivid example of such a phenomenon is a parquet SUV. It is intended for roads with solid coating.
VIN-codes
In essence, it unique number TC. This code is encrypted all information about the origin, manufacturer and specifications a particular model. Rooms can be found on many of the on-point nodes and machine units. Basically, they are on the body, chassis elements or special nameplates.
Those who have developed and implemented these numbers introduced the simplest and most reliable method, which significantly facilitates the process of classifying cars. Such a number allows you to significantly protect cars from the hijacking.
The code itself is not a mess of letters and numbers. Each sign carries certain information. The set of ciphers is not very large, each code has 17 characters. Basically, it is the letters of the Latin alphabet and the numbers. This cipher provides a position for a special control number, which is calculated based on the code itself.
The process of calculating the control number is a fairly powerful means of protection against the interrupted numbers. The numbers are not much difficult to destroy. But make such a number so that it falls under the control number - this is already a separate and quite complicated task.
In conclusion, I would like to add that all self-respected automakers use general rules for calculating the control digit. However, manufacturers from Russia, Japan and Korea do not adhere to such protection methods. By the way, on this code it is easy to find original spare parts to a particular model.
So, we found out what kind of vehicles are, and considered their detailed classification.
Mark and model of the car can not be attributed to identical concepts, as some suggest. If you figure out, between them you can find huge differences. One brand of the car can have quite a lot of models.
Mark car belongs to basic concept. Otherwise, you can call like a brand or trademark. You can give a completely extraneous example: Nokia N8. This phrase gives us to understand that we have a Nokia brand phone, model N8. The same comes cars: brand, and the model can be Octavia or Yeti. But, most often, the brand of car is trying to determine its belonging to any autocontrace. For example, car VAZ. Mark VAZ indicates that this car is made at the AvtoVAZ plant.
Almost the machine of any brand has a model, and not one. The model tells about the type of vehicle (what type of body), producing under some kind of defined brand. An example can be the lineup SUBARU - Forester, Outback, Impreza, Drz, Legacy, Tribeca or WRX brand. To be clearer, which is a model range of car brands, will lead an example: the Petrov family consists of Masha, Petit, Kati, Stepana. Everyone is the name of Petrov, but they have different names. The same can be said about the SUZUKI family - this is Swift, SX4, Vitara. 
What does the car model say
The name of the brand can have a different origin. This may be in the form of an abbreviation - BMW (translated from German will sound like "Bavarian motor plants"). And "" is proud of its name thanks to the daughter of the head of the concern, representative offices in France. If you consider Mercedes models in more detail, then you pay attention to that each model in its name contains the letter and the figure. The letter indicates a class affiliation, and the figure is about the volume of the engine (this applies to passenger transport) - E320 or A180. This suggests that the car body refers to the class E, and its engine volume is 3.2 liters. You can also decipher another example: the body A with a 1.8 liter engine. Thus, it can be concluded that the representative class of the Mercedes Mark Mark has the designation S, and the budget series includes the letter A.
And if you want from your mobile to find and buy a car, you can use the Yandex Auto App for Android. You can download it here - link .
Digital secrets of cars
Some brands of machines in which the name of the models has only a set of numbers. Mostly it concerns chinese manufacturer. Some models have such a large set of numbers, and the name itself is ready to memorize only the salon manager itself. Some manufacturers cars brand in their name contains a set of numbers that indicate the sequence of production. I.e Toyota Land. Cruiser 80, 100,200.
On the car on which there are stickers of type 4WD or AWD, or 4 * 4 indicates the type of all-wheel drive transmission. But since most concerns seek their own individuality, but on the lid of their trunking can already see some abbreviations - TDSI (Ford) or JTD (FIAT), which indicates the completes these cars with diesel engines.
Variety of machines
There is a huge variety of car brand emblems. Each of them indicates the quality of the car released by a specific automaker. Not every motorist is given the opportunity to determine the brand of the car by its icon.
An image of a sign is a very deep story. The formation of each of them took place for a long time, since not every enterprise was given to work in the field of production of vehicles. Over time, the icons regularly improved.
It should be noted immediately note that the number of emblems that exist in the world correspond to the number of brands of machines. It is impossible to make accurate counting the number of all brands of machines in the world. No source contains such information.
If in the soul you are always young or if you are really a young man who loving cars, then you probably came to mind different thoughts about what would be nice to catch your " iron horse"After the intervention, the car should be faster to accelerate, steeper flying into turns, the car will stop faster. Life will become a paradise, and from a regular swallow car will turn into a real sporty car, and all this can be done for the living penny!
As you understand, free or very cheap cheese can be found only in a mousetrap, so we provide our readers a list of mods that best avoid, because there is no sense from them.
5. Insert instead of catalyst
If you are a zealous ecology champion and picked up a VW headquarters with homemade painted posters during the start of the diesel scandal, then you better miss this part of the article. It turns out that there are people for whom care of the level of emissions of their cars does not care at all. For them, the maximum engine performance is more important, all the rest can be sacrificed in favor of speed and dynamics.
What tricks they just do not go scary to say. There is a very cheap and easiest way in the opinion of such tuners, with which you can make the engine "breathe" better, increasing the capacity of the release system. Mods of this type are most common. A simple tube that is attached instead of a remote catalyst.
THEORY: Installing the insertion to the scene of the catalyst (catalytic converter-neutralizer) of the pipe should increase the bandwidth exhaust gases, increase the purge of cylinders and, accordingly.
REALITY:
essentially, in it (catalyst) there is an element that "burns" the bad gases, emerging from the engine (carbon monoxide and unburned hydrocarbons in cylinders). Passing through the filter, and thus cleansing, exhaust gases become less harmful. Insert replaces this system with a direct-flow pipe, assuming that the more direct (unhindered) gas current will increase the engine power.
In part, it is true, but it is applied to some old turbocharged and upgraded engines, where there can be a practical sense from such a insert. Most of the exhaust systems on new engines do not suffer from this, and most of the modern automotive computers Do not wonder the differences so that something really seriously changed in terms of power.
If you are concerned about the bandwidth exhaust systemIt is better to choose a high-quality high-performance catalytic converter with an increased pipe diameter. So, at least, get certain measurable benefits without any headache.
4. Racing fuel (fuel for racing cars)
Another useless thing, which is already starting to dream of our autointelultation. Abroad, this elixir has long been in the go. And a certain little percentage of people who do not feel sorry for the engine of their car, sometimes poured into their tanks this specialized composition. The advantages that are guided by experimenters are usually reduced to the fact that sports fuel creates an environment in which detonation (premature fuel combustion) is very unlikely, thanks to which it is possible to speed up the work of the boost, to establish nitrogen and so on.
THEORY: Racing fuel should add a lot of additional horse power and expand its tuning opportunities
REALITY:
in fact, pour sports is very harmful for an unprepared (ordinary) engine. The specific composition of the fuel will simply kill your motor.
Most of the fuel racing fuels are eaten, unlike unleaded fuel, which you season daily on, and this means that a similar type of fuel is incompatible with a catalyst, for a short time, its combustion products simply clog it. The same little later will occur with the oxygen sensor.
IN racing car, specially tuned for food like a similar type of fuel, it makes sense to fill it. normal car It is categorically impossible to pour it! First, harmful. Secondly, it is useless.
3. Adjustable undertaking springs
From the plant cars come with a configured suspension. It is configured - there is a compromise between handling and comfort. The more you have one, the more you lose the other. That is why most comfortable and comfortable are often not able to also quickly turn turns, as the cars on the sports suspension do.
However, if you are ready to sacrifice the softness of the suspension in favor of the speed of turning, for this, there are tens or even hundreds of various options that can change the work of the suspension of your car with this or that degree of efficiency.
One of the most qualitative ways, with which you will do from your "sofa" a hard bard of installation of a good (really high-quality) set of racks and springs or made by individual order system suspension with adjustable koylovers.
They will make a car tougher, but with this and more manageable, the center of gravity will decrease, rolls will decrease, the machine will be predictable.
THEORY: The suspension will be able to create wonders in terms of handling machine. And no matter what kind of whale you put, cheap or the most expensive, they all work equally.
REALITY:
most often set a set of adjustable universal springs, according to many, this is the most rational and easy way to make the car obedient. They are cheap, and it seems to do their job. Keywords in this "sort of".
In order for the car to be controlled well, the springs and struts must be clearly selected, which means each spring, on each axis should be coordinated with balancing and weight of the car, depending on which settings and which ride you want to get.
In addition, racks or shock absorber should be powerful and durable, in order to take more stringent blows. With a cheap pseudo-universal system, you will not have not only any clear designations, which springs are there (pick up your car will be unreal), but also on such a tough and super-clad suspension under the roads, your passengers will fall, suspension elements, Levers, shock absorbers. Everything will be very quickly in disrepair, and instead of the joy of handling, you will get frustrated repair.
Instead, purchase a set of spacers and selected springs from a well-known manufacturer, or a system with adjustable coilovers that does not require assembly. Your passengers will be grateful to you.
2. Short Ram Air Intake
Physics difficult to overcome. Even if you want to convince in the opposite. One of the examples of what is better not to put on the car if you do not want to worsen its indicators, Short Ram Air Intake. Firstly, this system will not give an increase in air suction to the cylinders, secondly, it is able to even reduce the engine power!
The problem is that in order for it to start working with any reasonable efficiency, you should be able to ride very quickly, creating a serious incident airflow. And even this will not be enough, the shortened air intake system will not function normally.
Yes, it is minimal from her, and it seems that the air flow will pass faster, without lingering, but the trouble lies in the fact that all this anti-scientific charm is under the hood, in a very hot box. And as we know from the course of school physics, the heated air has a smaller density than the cold, it means that it will be in cylinders in a smaller volume, and this fact will be difficult to fix something, even an increased air supply rate into the combustion chamber.
To this kind, inlet configurations are especially sensitive, high-end versions of cars, high temperatures in open space Create forever to remove a fair amount of horsepower.
It is better to buy good or what is even better, set a competently designed cold inlet system, taking air from outside the engine compartment.
1. Spark plugs
If someone tries to sell you the spark plugs with promises of horsepower increases, then one of two: they are either fools or liars. All are created for one- initiate the combustion cycle, with two possible modes of operation: "On" and "off". As in the HDMI cable, or the signal goes on it, or it is not. The only rational explanation of the replacement is the failure of the candle or.
Do not believe us, Believe the specialists of the largest NGK Ignition Candle manufacturer:
A common misconception is that the replacement of the ignition candles will lead to a significant increase in power. In most cases, the replacement of even seriously worn ignition candles will only lead to very modest results of increasing power, as a rule, about 1-2% of the total engine power. This indicator may even be less for the vehicle managed by a computer, first of all because most new cars have more powerful ignition systems, and the machine computer can make adjustments, so the operating conditions of vehicles will be more smoothed.
Many people think that it is enough to just give more sparks and will burn more fuel from it. They do not understand that most new car engines So effective that they burn all available fuel. A simple addition of sparking voltage cannot burn more fuel, because it will simply won't.
When the engine receives a new set of spark plugs, peak efficiency is restored. Increase power, it is usually minimal.
