Many people, mostly young guys, have enough horse power in their car, each of them loves speed and therefore they want to add that horsepower to their engine. Therefore, our site decided to help you in answering the question of how to increase engine power, telling almost everything existing ways, and how much each of these methods will help you.

I would like to clarify right away that if you have a small budget, then you can not expect great achievements, yes, of course, you can achieve high results with little money, but the reliability of the motor will decrease many times. So let's go.

We decided to start with the most popular methods and gradually move towards less known or less used ones, for some special reason.

Increase in volume

One of the cheapest and enough effective ways to make the motor volume larger. This is done in the following way, the edges of each cylinder are dissipated over a certain distance, thereby increasing the volume in each cylinder and in the entire unit as a whole.

Such a procedure can be done as in some tuning studio, possibly at a service station, and you can also do it yourself. There are more horses, but high numbers will not work there, also torque rises in the entire range, and at the same time reliability remains the same. Also, this method serves as a good start for further deep tuning, but even if it is not in your plans, it can be safely used for easy tuning. If you bore the cylinders, the intake and exhaust system will not be as perfect as it used to be to handle filling and retraction. exhaust gases and therefore the motor will become more powerful at low revs. In order for this to fix it is necessary to make a longer piston stroke I using a replacement crankshaft to a longer, as well as to the same length, reduce the total length of the piston with the connecting rod. Using and raising the length of the crankshaft stroke, you can hammer the maximum volume, although it will be expensive, it will give a good foundation for further engine refinement.

Higher compression ratio

This is one of those ways that not only increases the engine we need and torque throughout the entire range, but also reduces the fuel consumption of the car, but at the same time we will have to switch to gasoline with a higher octane number, that is, from 95th to 98th.

When the piston in the cylinder reaches up to dead center, then instead of being located above it is called the combustion chamber and the larger its volume, the higher your steppe compression, and, accordingly, the power. It should be immediately clarified that the compression ratio and compression are different things, stereo compression is a geometric quantity, and compression is dynamic.

In order to increase the compression ratio, you can use two methods, the first of which is the acquisition of pistons with a large diameter and, accordingly, the bore of the cylinders under them. As a result, you get a higher volume and compression ratio, thereby gaining a plus thanks to two tuning methods.

The second option is to install a finer cylinder head gaskets... This method will give the result, but with it more problems, since for such a change it will be necessary to adjust many details.

You can get this result:

• from 8 to 9 \u003d 2.0%;
• from 9 to 10 \u003d 1.7%;
• from 10 to 11 \u003d 1.5%;
• from 11 to 12 \u003d 1.3%;
• from 12 to 13 \u003d 1.2%;
• from 13 to 14 \u003d 1.1%;
• from 14 to 15 \u003d 1.0%;
• from 15 to 16 \u003d 0.9%;
• from 16 to 17 \u003d 0.8%.

Also, if you greatly increase the compression ratio, these results are summed up, that is, raising from 8 to 17 will give 11.5%. Also, do not forget that from a compression ratio of 12, 98th gasoline is already needed, and from 13.5 it is already 102nd, from 15 105th, which is very rare and expensive. Some engines do not require fuel changes.

Intake system tuning

Intake improvement is a reduction in the resistance of the incoming air to the cylinders. This is not a very difficult tweak, but it does require changing or adding a lot of details, which together will give a good result.

Nulevik

The first thing to do is to install, which will greatly reduce the air resistance, since the standard filter has a filter element made of very dense material, and the design of the filter itself does not allow a large number of air. A little higher on the link, you can read in more detail about zero, how to install it and what results you can get from it. I would like to say right away that by installing only zero, the engine power will not increase much, so it should be installed only with complex engine tuning.

The large diameter butterfly valve is also necessary replacement with complex tuning. A great result from this part will not work, but with a comprehensive revision, this part is simply necessary, since it reduces the speed of the incoming air, thereby increasing the performance of the intake system. You can also learn more about this revision at the link above.

Installing or replacing the receiver

The reservoir has a large volume and short intake pipes for the best engine power. The installation of this part gives a good result and therefore it can be installed even with a slight modification of the motor. This detail smooths out air pulsations. Due to the short intake pipes, the maximum cylinder filling is shifted by high speed, thus horses and torque will only increase by high revs, and at low we slightly decrease. You can achieve that you only increase the torque at low revs, but at the same time the engine thrust in the entire range will be less.

You can also install an intake system in which the geometry of the channels changes so that the cylinders are filled with air ideally throughout the entire range, based on the data on the rpm and opening of the throttle valve. This will be the most ideal, but also the most expensive option.

Lack of intake manifold

Sometimes the intake manifold is removed, and instead of it, so-called pipes are installed, which are tuned for high revs. This allows a significant increase in the amount of air supplied to the motor, also reduces idle speed and improves stability at low and medium speeds. At high revs, of course, everything becomes just gorgeous.

This is the most difficult part of tuning the intake of naturally aspirated engines, but at the same time it is the most efficient and expensive option. It is also possible to install multiple throttle valves, thereby improving the response to the gas pedal. Unfortunately, as a result, the resource of your engine decreases, and fuel consumption increases quite strongly.

Tuning the exhaust system

As soon as you increase the amount of force, the consumption of exhaust gases coming out through the exhaust pipe increases immediately, and the standard exhaust system it cannot cope with this, therefore, excess resistance is created. If the exhaust is not suitable, the pressure in the cylinders may rise, which will make the pumps work more efficiently. Also, due to the fact that the exhaust system does not cope, the cylinder can be poorly filled with the mixture, since not all exhaust gases have left the cylinder space.

The shorter and larger in diameter exhaust pipe, the less resistance. If your unit has a volume of 1.5 and it allows you to constantly twist it above 8 thousand, which you constantly do, then a pipe with a diameter of about 50 millimeters is enough for you, if the length is a maximum of 3.5 meters.

Often a spider is used as a replacement for the collector, which works great with the task at hand, as well as increase power and torque throughout the entire range. In most cases a 4-2-1 spider is used, but sometimes a 4-1 is used. You can find out more at the link above. Direct flow exhaust can also improve the exhaust system.

Chip tuning

A fairly common type of engine revision, which is used both in complex tuning, and is used as the only source of new "filly". represents a microcircuit setting, more precisely, it is a firmware calibration setting electronic unit vehicle control (ECU).

Manufacturers for their cars set a certain ignition timing for different regions, most often it is too full, which is why the fuel does not burn so efficiently. The manufacturer also sets high corrections to the ignition timing in order to reduce the load on the transmission, but unfortunately, during acceleration, the engine is more thoughtful and has dips. Also, due to the factory tincture, the car may have increased consumption fuel.

Thanks to chip tuning, all problems can be eliminated and thus a more pleasant driving experience can be achieved, as well as increased torque, forces and reduced fuel consumption. As a result, it turns out that this type of tuning is relatively cheap, does not require intervention or any technical changes, which will leave the car under warranty and at the same time give good results. Chip tuning is necessary if you change technical part motor, since it must be adjusted to the changed characteristics obtained by installing any part. Good result only thanks to chip tuning received sports cars already with high data, so if your car is weak, then do not expect any good results from this refinement.

There are no downsides to this type of revision, but most importantly, this type of work is better done by a person who understands this, so do not spare money for the service.

Lightweight flywheel and forged pistons

A lightweight flywheel is installed on tuned cars quite often, since it gives a good result with a comprehensive revision of the engine. The bottom line is that a lightweight flywheel is lighter (no matter how it sounds), so it spins faster and maximum revs are reached faster. As a result, it turns out that the engine power increases, but the maximum that you can get is 4% from the previous one.

Replacing this part is not difficult, so everyone can make this revision. Such a flywheel costs an average of 2-4 thousand rubles, depending on the car. If you do not plan to greatly increase the indicator we need, then this type of revision will suit you together with a filter zero resistance, chip tuning, compression and others easy modifications, which together will give a good result for enjoying the speed of the car.

Forged pistons are very often installed by many tuning lovers, and also left about them positive reviews race car drivers. The bottom line is that the forged piston moves easier due to the lower weight, and it will also withstand higher temperature loads, as it is stronger.

Reducing friction force

It is also possible to increase the number of "horses" quite well if the friction force between the piston and the cylinder walls is reduced. For this, of course, there is engine oil, but as a rule it is not enough, therefore various additives are used. May I recommend Suprotec additive, which is rumored a lot, someone is not sure about its work. Someone says that it really works, we belong to the second type of people and we recommend this additive. In principle, you can not trust us and use any other additive from another manufacturer, this is your choice.

With this method, it is possible to achieve about 7% of the addition, and also improve the reliability of the motor due to the fact that the friction force of the piston against the cylinder walls will be less. There is also a rumor that this additive reduces fuel consumption, but we have not tested this and will not confirm this rumor.

Camshaft

This part is often changed in order to slightly raise hp, while many stop only at this method and eventually abandon it after some time. Vala is a brain, but mechanical.

The task of sports camshafts is to provide the necessary mixture supply to the cylinders due to the higher valve lift. There are grassroots oxen designed to add HP. at low revs, there are also versatile and riding gears that will pick up power at high revs. In order to understand which of them does what, you need to look at how much they lift the valves, if a little, then you will get an increase at low revs, and if the valves rise high, then as you already understood, the forces will become more at high revs.

It is not so difficult to install the shafts, those interested can read about it at the link here. Your task is to choose your sports shafts, for low or high revs. Once you have installed the new shafts, your job is to adjust the valves using the split gear.

Installation and replacement of turbocharger

Using a turbocharger is one of the best ways to increase horsepower, as this method gives a very high result. You can often find the company's trumpet cars.

So, first for those whose car is already turbocharged from the factory. In fact, there are a lot of such cars, especially since modern manufacturers have recently been making more and more turbo engines with a volume of 1.4 liters, but other turbo engines are also present. If your unit is already turbocharged, then you can significantly increase the hp. by installing a larger turbine or by raising the pressure of a standard turbine. There are detailed articles on the Internet on how to increase the pressure. Replacing the turbine with another is also not difficult, removing the old one and putting a larger one in its place is not so difficult.

With regard to the installation of turbocharging on an initially atmospheric car, this is already a more complicated procedure. It should immediately be understood that the operation of your car will be somewhat different, since you will have to clean the oil and air filters more often, you will constantly have to warm up the installation, even in warm weather.

After installing the turbine, the characteristics can change 2 times, or even more, it all depends on your hands, the size and pressure of the turbine. You should also understand that it will not be possible to simply install the turbine, since it heats up and the entire engine heats up with it and therefore it needs to be cooled somehow, therefore there is almost always an intercooler on turbo engines, but it is possible and even desirable to also raise the amount coolant entering the radiator, radiator blow-through rate, fan performance. Also, in addition to the simple installation of the turbine, it is also necessary to install more efficient nozzles. It also happens like.

Outcome

As you understand, there are many ways that can increase engine power, but easy methods will not give a good result, and methods of improvement that give a high result require complex work and additional modifications. You must understand that all parts of the car are calculated approximately for all of its components. That is, the gearbox and suspension are able to withstand all the data and most often have a small margin, but the manufacturer will not make for a 100 hp motor. A gearbox capable of withstanding 1000 hp, it doesn't make sense. Therefore, if you decide to tune your power plant seriously and achieve high performance, then your task, firstly, is not to dwell on one method, but to use everything, and secondly, to refine the stability of the gearbox, suspension and take the cooling of the motor.

In this article, we have listed the most basic and most popular ways of tuning a motor, and we hope we have answered your question in sufficient detail. Of course, there are still different ways to refine the motor, but they are rarely used for certain reasons... If you think that we have missed some method, then write to us by mail, and we will replenish the article in this way, also share the article with your friends and love your cars.

Video

How to pump a VAZ engine yourself - At the present time, it is probably difficult to find a driver who would refuse a car with powerful engine... But what if the desire to have a "pumped-over" car does not coincide with financial capabilities? And besides, you have to ride descendants domestic auto industry with a carburetor engine ...

But, as you know, from any situation you can always find a way out, the main desire. So in this case, with the help of simple tools, you can increase the engine power even in old Zhiguli.

Before proceeding with the implementation of the tuning plan, you need to prepare the tools. To do this, you will need: a computer cooler, a drill with a diameter of 7 to 9 mm., Thin wires, a drill, electrical tape.

Now you can start the very process of "pumping". The first step is to remove the air intake cover and remove the air filter from there. After that, it is necessary to remove the air intake itself in order to free access to the carburetor. But at this stage of work, no manipulation is needed with the carburetor yet. Now, the main thing is to drill holes in the air intake cover, which should be staggered.

For this, the part is placed on a wooden surface and holes are carefully drilled with an electric drill. It must be remembered that the holes should be placed in two rows, at a distance of no more than 8 cm from each other. Due to this, the carburetor will receive significantly more airthan the air intake nozzle allows.

Now, we need to start installing the cooler. It is not recommended to use a fan less than 12 volts. In this case, the added power of the engine will directly depend on the power of the cooler. If you look closely at the cooler, there are lugs with holes on both sides. On one side, these ears need to be cut down.

After such manipulation, it is necessary to secure the cooler with the same bolts that secure the air intake to the carburetor. But this must be done in such a way that the air from the fan is blown into the inside, and not vice versa. It remains only to connect the wires. Naturally, in no case should we forget about such a phenomenon as polarity, because the direction in which the cooler rotates depends on it.

To avoid installing additional switches, it is best to connect the wires to the ignition switch and now you can start the engine. At first, it will work like a suction, but this is not a big deal, since you can reduce idle speed.

Well, the job is done, it remains only to enjoy the sports effect. The difference will be felt immediately at the start.

VAZ engine operating principle lubrication and assembly video instruction:How to pump a VAZ engine yourself How to pump a VAZ engine yourself How to pump a VAZ engine yourself

How to bleed a car engine Surely, every motorist wants to improve the performance of his car. In order to increase traction and increase the power of the power unit, the machines do the so-called engine bleeding. There are several options for forcing the motor. 1. One of the most popular methods of increasing engine power is the installation of a special camshaft. Keep in mind that forcing the engine in this way completely changes the "behavior" of your car. The new part will make it possible to change the usual working range of the engine to a more suitable one for the conditions in which you most often operate your car. 2. The next way to boost the engine is to improve the cylinder head. The characteristics of the engine directly depend on the processes that take place in the combustion chamber (it is here that the conversion of thermal energy into mechanical work). Upgrading the combustion chamber and polishing its surface is the key to a significant increase in efficiency. In other words, the more compact the combustion chamber, the lower the heat loss and the more efficient the air-fuel mixing. 3. It is possible to increase the engine power by increasing its working volume by replacing the native crankshaft with a part with big move, larger diameter cylinders can also be fitted. In any case, you will need to make a cylinder block bore and liner procedure. Remember that an increase in engine displacement requires an increase in the total volume of the combustion chamber (to compensate for the increased cylindrical volume). 4. Increasing engine power can be achieved by increasing the compression ratio. This option for forcing the engine involves changing the valve timing. You can increase the compression ratio by setting camshaft with wide phases. Using high-octane gasoline will also increase engine power. 5. The next option for forcing is to reduce the level of mechanical losses. If we use prefabricated oil scraper rings, increase the distance between the piston and the cylinder and lighten the connecting rod, it is possible to achieve a decrease in friction in the cylinder. Pumping losses can be compensated for by installing a special camshaft with wider phases. They also use the so-called "dry sump" system - oil is pumped out of the engine sump into a separate container. This significantly reduces the pumping losses of the crankshaft. Do not forget that auxiliary equipment (water pump, timing drive, air conditioning system, power steering, generator) decently reduces engine power. 6. Another option for pumping the engine is chip tuning, however, it is only suitable for engines with electronic fuel injection. In this case, a specialist will finalize the injection program, and the engine itself will not undergo any technical changes. Pumping car engine - a rather delicate process requiring some technical knowledge. Of course, you can pump power unit your "iron horse" independently, but it is more reliable to entrust this scrupulous work to professionals.

The VAZ Lada 2107 car is a classic of the genre russian production and among all models of the VAZ brand, this is the most popular model for tuning. There are several reasons for this statistic. First of all, this concerns the fact that the seventh model is famous for its well-known cheapness, the same applies to spare parts for it. Well, the very outdated design of this car literally forces all owners to improve it over time. Well, another reason for such popularity is that in all the North Caucasian republics the VAZ 2107 car continues to be considered one of the most cool cars, but if it is also a tuned seven - then generally everyone's dream.
First of all, the owners of Zhiguli want to improve the dynamic properties classical model... You may think it is very difficult, but in fact, some practical experience and a little theoretical training will be enough. The tuning option described below was achieved in an exclusively experimental, that is, empirical way.
Three ways by which the dynamics of the VAZ 2107 car is improved
1. It's not a secret for anyone that there is great amount different ways to improve power, dynamic properties and even change certain technical characteristics, mass-produced vehicle. A good example of this is the tuning of the seventh model, or rather the installation of hydraulic lifters, which significantly increases the service life of the power unit and reduces the noise level of the cabin.
2. One of the obligatory stages of the complex tuning of the engine is tuning the carburetor "seven", which includes balancing the crank mechanism, lightening the flywheel, increasing the exhaust or intake valves and other refinements.
3. The third stage will be fine-tuning the chassis (strengthening the body, installing modified shock absorbers and springs, improving brake system, installation of suitable discs and rubber) and increase gear ratios gearboxes.
Experts say that for most jobs, you don't need any special equipment, or high qualifications, or a lot of money and time. All that is needed is at least an average idea of \u200b\u200bhow all of the above systems work, enthusiasm and, of course, the seventh model Zhiguli. So, we begin to experiment with ignition, carburetor and make a dynamic and powerful "iron horse".
From theory to practice
Here we are talking about a power unit with a working volume of 1.6 or 1.5 liters with an Ozone carburetor and a standard ignition system. Everyone knows that this carburetor has a distributor sensor or a standard distributor, which usually chokes the engine power. As a result, drivers can spin it more than 4.5 thousand rpm, due to which the speed and revs gain after this milestone occurs more slowly. Among car owners domestic cars there is an opinion that Zhiguli motors cannot be turned, but this is incorrect, since these engines even need to be periodically rotated, there are several explanations for this. First, after 4-5 thousand rpm, the valves begin to turn in the bushings, and this prevents the formation of holes at the ends. Secondly, carbon deposits start to burn out from the cylinders only at high speeds. Of course, there are a few negative aspects to this. But, in general, the resource of the "seven" does not significantly decrease from high revolutions.
You can also try to remake a mechanical throttle valve in the secondary chamber. This can be done as easy as shelling pears: from this chamber you need to take the spring from the vacuum drive, it straightens and pushes under the nut with a bent ring in front of this (it secures the drive levers). It should be done so that on the outer lever the protrusion is between this spring and another lever, for example, as on the old Weber. At the end, the nut is tightened well. The result of these actions is the improvement of dynamics, including at higher revs, smooth acceleration dynamics without any failures and stable fuel consumption.
With regard to the small diffuser in the primary chamber, inserted into the main diffuser located above throttle marked 3.5, it must be thrown away. Instead, a small diffuser marked 4.5 is placed, exactly the same as in the secondary carburetor chamber. You can also replace the pump sprayer with an increased "40", it can be taken from the Weber 2107 / 2101-03 carburetor. Ultimately, you will be able to significantly improve the acceleration dynamics at the very beginning of the ride, and the overall fuel consumption will not increase.

Tuning "seven" by increasing the jets
Although today all manuals categorically prohibit car owners from increasing the jets, allegedly due to the fact that fuel consumption will increase greatly, you can start small and try such combinations:
- Primary chamber: main air jet - 150 and main fuel jet - 125.
- Secondary chamber: main air jet - 190 and main fuel jet - 162, it turns out the maximum jets ever produced, they were installed on the Weber 2106. Thanks to this modification, you can achieve the effect of real turbocharging, while the power unit can be easily rotated to 6.5 thousand rpm
- Primary chamber: main air jet - 170, main fuel jet for a 1.5-liter engine - 130, and for a 1.6-liter engine - 135. Regarding fuel consumption, we can say that in a city without traffic jams, 10.5 -11 liters per "hundred", while the dynamics becomes at the level of "chisels" But in those cases when you need to overtake someone, somewhere to accelerate or to overcome a patch of dirt, enlarged jets certainly help.
But the most important thing here is that thanks to these described combinations, you can easily pump any VAZ car with a distributor with a vacuum automatic and with normal ignition control. It should be noted that the hose from the distributor can be easily connected to the place where the ejected EPHH system is pumped to the manifold. From this we can conclude that Weber from the very first years of production is the most reliable and simplest carburetor, providing the best dynamics even though there is an increased content of carbon dioxide in the exhaust at the rpm.
The jets can be matched to any power unit individually, taking into account the carburetor, volume and condition of the engine, as well as the jets themselves. The catch is that even some VAZ models with the same marking may have unequal throughput.
Weber, Ozone or Solex?
Indeed, you can put on "Solex"? In fact, it is capable of improving acceleration dynamics. But nevertheless, with the redesigned "Ozone" and "Weber" the car goes much better, and most importantly - more reliable, and you don't have to invest money. Samara car owners can endlessly tell stories about how capricious is this engine and how difficult it is for them to get rid of dips, jerks and jerks on it. What can we say about the ever-unscrewing lid and the electromagnetic flapping valve. But "Weber" and "Ozone" during daily operation are adjusted once a year.
Pseudo-turbocharging
Many argue that this method significantly improves dynamics due to the more air that enters the carburetor. To do this, you need to replace the warm air hose that is attached to the air filter. The hose diameter should be the same as the old one. Only take a great length, after that it can already be taken out closer to the fan - to the radiator. It turns out that air will begin to flow into it without turbulence, in a direct stream, passing through the radiator. But before you do this, you should be aware of the existence of one important circumstance, precisely because of him, car owners often refuse to perform such a procedure. We are talking about a new position of the hose, where debris and dust easily get into, all this is freely passed by the radiator honeycomb and this dirt settles in large quantities on air filter... Considering the fact that the filter is not able to completely retain all the debris, this dirt enters the cylinders, causing increased wear piston group... Therefore, making such a pseudo-turbocharging for your VAZ 2107 car is possible only if you do not feel sorry for the engine. I must say that all those owners of the "sevens" who made it are very happy.
Many people ask "Why do we need tuning at all?", To such a question you can immediately answer that the car definitely does not need it, but when you look at the photos of tuned vehicle brand VAZ, then any words will be simply superfluous. Of course, all this is just for an amateur, because some people really like the dashboard in their favorite car VAZ 2107, while others at this time want to remake the entire interior of the "seven" for a limousine. You should only listen to your own "iron horse" and yourself in order to create good for both.

Every car enthusiast who, for economic or any other reasons, is forced to move on the roads in cars of VAZ classics, more than once dreams of increasing the power of his engine. There may be many reasons for this, but the main ones are only three:

• lack of power on protracted sections of overtaking long vehicles and trucks, often in conditions of limited visibility;
• the desire to make a "sports start" at a traffic light in order to besiege or catch up with a presumptuous boor in a foreign car;
• show your "coolness" and knowledge of the motor, "like the back of your hand" to your friends.

All these reasons are quite worthy, but since the first of them can really save lives in conditions where sharp acceleration can save lives, we will consider how to tune a VAZ 2107 engine.

Tuning is not only an uncontrolled increase in power, but an opportunity to get the necessary parameters "for yourself".

DIY engine tuning steps:

1. Work aimed at increasing the total capacity:

• completion of the cylinder head;
• changing the diameter of the fuel and air jets of the carburetor;
• installation of enlarged diffusers in the carburetor;
• turbocharger (compressor and turbine)
• boring of a cylinder block for an increase in volume

This stage is usually called tuning, but it is simply the repair of certain systems that change certain indicators.

1. Adjustment of the maximum power at the "upper" or "lower" revolutions. This includes "aerobatics" activities, such as adjusting the valve timing, adjusting the operation of all systems to obtain the desired values.

For a car enthusiast, you can perform the following tuning of the VAZ 2107 engine with your own hands:

Certain disadvantages are that the filter needs some care, and also that it can create some additional noise.

• Installation of several (at least two) carburetors on one engine.
  It is known that in VAZ 2107, the paired cylinders working "become friends", so the 2 and 3 cylinders can receive, as close to the center, an enriched mixture - this is indicated by blacker pistons, and in 1 and 4 cylinders the pistons are lighter. There the mixture is poorer. To straighten the flow of the mixture and balance it, two carburetors are installed, one for a couple of cylinders. The result is good pulling power both at low revs and a significant increase in power at high revs.

• Replacing the camshaft with your own hands, depending on where you need to add engine power: at low or high speeds. The standard shaft distributes the power equally over the entire range. But shafts with a wide phase raise the valves more, and the engine creates maximum work at high rpm. The shaft with a smaller phase shifts the recoil to the lower gears. Therefore, there are upstream, universal and downstream (lower) shafts.

The bottom camshaft is good for towing, off-road driving and fuel-efficient retirees. The horse begins to "work" from 3200 rpm, while the low revs are "dead" and consume a lot of fuel. This is a sportier and purely urban option.

Lower camshaft Universal Horse

In addition, the configuration of the valve greatly affects the operating efficiency. On the left is a standard “tulip” valve, on the right is a “T”, lightweight.

• In addition, not only lightweight valves can be used, but the valve spring plates can also be significantly lighter. After all, the less the mass, the less effort (and time) is required to complete one act of valve operation.
  
• The rockers that are pressed by the camshaft cams can also be made lightweight. This will make sense if the entire valve apparatus is subjected to tuning, but at the same time the entire power unit is "tuned" to receive increased speeds:
  
• Installation in the timing mechanism of the so-called "split" gear, or vernier pulley. Without loosening the chain tension, such a gear allows you to fine-tune the angle of rotation of the camshaft relative to the crankshaft with your own hands. Sometimes it has a built-in aluminum core to lighten the mass:
  
• We do not recommend installing a turbocharger on a VAZ 2107 for a number of reasons. The turbine must have a radiator that will cool the air, which is called an intercooler, but there is nowhere to put it. In addition, you cannot put a turbine on a carburetor, high pressure can rupture the manifold, and even rip off the hood lid. Therefore, to install a turbocharger, you first need to install injection instead of a carburetor. Therefore, a much more economical and reliable option is to install a compressor.
• The compressor does not develop such high pressure, in addition, there is no need to install an intercooler and the carburetor seat is suitable for installing the compressor.
  
• Installing lightweight pistons is one of the simplest and most effective options for tuning an engine with your own hands.