Preparing Niva 2131 for hunting, fishing or just active recreation.

The Lada 4×4 all-wheel drive SUV (VAZ 2121), better known as Niva, has been rolling off the assembly line since 1977. Over the forty years of production, the manufacturer has made virtually no changes to the design of the car. Therefore, the Niva is especially popular among tuning enthusiasts. Thanks to the modern car accessories market, an SUV can be changed beyond recognition: replacing interior and exterior elements, adding new parts, improving the functionality and capabilities of the car.

So, let's talk about the features of tuning the VAZ 2131

But the Niva may or may not arouse the love of motorists. But we can only say one thing: there are no, no, and never will be, indifferent to this model. “Niva” for many has remained a crazy passion, regardless of age and type of activity. Whatever you say, this is one of the best SUVs in world auto history, one of the first in the list of off-road vehicles. The cool “mastodons” of foreign manufacturers enjoy well-deserved popularity in this area of ​​the auto world. But the very difficult situation of the last few years does not condone the acquisition of these very worthy four-wheeled friends. And in such a difficult moment, the domestic one extends a helping hand - the choice is not accidental, since this domestic model is unique, unique and inimitable.

Although the Niva does not bring satisfaction to a fairly large number of car enthusiasts. There are many disadvantages. A standard factory heater does not provide sufficient heat in severe frosts and sometimes does not even maintain the optimal temperature inside the cabin. All car enthusiasts deal with this problem differently. First of all, you need to seal the cracks using foam rubber or silicone.

Look where the nozzle that blows on the windshield is located. Seal the duct leading to the grille. Throw away the factory fan and replace it with a fan with ball bearings or a centrifugal fan from a VAZ-2109.

Buy a “snail” from a VAZ 2108. Let’s start working. Remove the upper grille, cut off all the protruding parts on the “snail” (profiles, ears for fastening. Make two cuts in the upper casing of the car with a knife, and lower the “snail” with the exhaust down, while the air intake cover must be open.

The “snail” must be pressed with a hairdryer in such a way that the hood lid closes without problems. Control can be organized using a relay; the switch can be borrowed from a radio station with a radius of ten positions. As a result, the sound insulation in the cabin will be much better and the stove will heat up 50% more.

There is also such an upgrade model: on the radiator of the heater of a VAZ 2131 car, install two fans like computer fans, in the end, when the temperature is -10 -20, this will be enough.

To regulate the fan, you need to install an additional switch. Simultaneous operation of fans is possible. The air flow that occurs is sufficient to blow glass and heat the interior.

The original fan needs to be removed and a centrifugal one installed instead. But if you implement this option, you need to prepare the lower casing.

Tuning compositions

The machine model itself allows it to be constantly improved. Those who like to experiment are not afraid to implement the most daring ideas, thanks to which the 5-door Niva can withstand tuning a large number of times. The main thing is to entrust it to an experienced master and calculate the finances.

Many Nivas, unfortunately, are already outdated and morally, but still faithfully carry their owners. And the owners spare no expense to technically transform the car with additional functions.

In order for the 5-door Niva to have decent and high-quality tuning, you should turn to the services of the car market. But you should make a decision carefully, deciding in advance what you will need, and only then purchasing the appropriate parts.

Niva 2131 tuning. Installing a pressure sensor

An oil pressure indicator is an extremely necessary device. It is very easy to install on your own. In your hands you should have the “tee” of the oil pressure sensor from the “six”, the pressure sensor itself and the indicator from the kit from the same car.

To connect the indicator, no additional devices, systems or circuits are needed.

One contact is “ground”, we connect “+”, one wire should go to the Niva sensor, two more should go to the lamps. If you start connecting the emergency oil pressure lamp in parallel to the one you already have in the instrument panel, you need to make diode isolation. We put the indicator on the panel and connect it. The indicator can be placed anywhere on the dashboard.

The interior of the VAZ 2131 is uncomfortable and uncomfortable. Start tuning the interior of 2131 , remodeling its interior space with noise, heat and waterproofing. If you get this, it means you will not die from frostbite or pneumonia.

You can make the interior of the Niva more fashionable by re-drawing the doors and side panels. The front panel must be re-drawn, additional toggle switches and buttons must be introduced, and some devices must be duplicated. There is an option to change the entire panel and instead of the old one, install, for example, a similar part from the Opel Vestra. It would be nice to change the seats to more comfortable ones, change the stereo system and change the heating system. After that, as a cool hyper-experiment, install an on-board computer in the car. Then, reupholster the seats with leather and introduce a heating system, change the front panel by introducing plastic and wooden linings into it.

Paying attention to the engine

Previously, the Niva’s native engine was considered powerful, but now its characteristics are at an average level and therefore it is not suitable for off-road use. For an 8-valve engine with a fuel injection system, 80 horses is not the limit. As a result of simple tuning, you can get a more powerful unit that will delight you with proper operation and the ability to pull the car out of almost any trouble. There are several options for increasing the power of the power unit, for example, for a motor by 4 mm you can increase the piston stroke, make the piston and connecting rod groups lighter. With such modifications, the engine will become more responsive and even elastic. The test results clearly prove that the Niva engine is capable of producing 92 horses with a torque of 150 Hm.

Tuning Niva 2131. Changing the chassis

When upgrading the Niva 2131, tuning the chassis should begin with installing a subframe to protect the transfer case.

IT IS IMPORTANT! Tuning VAZ 2113 with your own hands

“Niva” 2131 is the dream and reality of every village resident. You simply cannot do without such a car in the Russian outback. That is why all types and subspecies of Niva are so popular in their native land. On Russian roads you need to drive either tanks or tractors. “Niva” is a cross between this and that, only with a certain amount of comfort and a claim to external aesthetics. Since absolutely all jeeps are designed for off-road driving and what is often so seriously called cross-country driving, these cars regularly encounter destruction of the transfer case and the area of ​​the floor where it is attached. All these troubles come from banal luck - constant vibration. If you install a subframe on the power base of the body, you can solve the following problems and achieve the following results:

• The frame becomes solid;
• The load-bearing qualities of the body are enhanced;
• Vibration waves are reduced and noise is reduced;
• The load on the floor is reduced;
• The transfer case housing is closed from below.

To move well, or rather fly through the mud, what do you need to do? Right. Install cool mud tires. At least 29″, and no less. Take your original tires straight to the landfill. Not only off-road, but on smooth roads, it’s better not to risk driving it. And it’s absolutely best not to drive on asphalt with mud tires; your eardrums will burst from the noise. After tuning the Niva 2131 with your own hands for off-road use, you can forget about all the difficulties of driving in places where there are no roads and glide as if on oiled skis through the most hopeless mud.

But in order to achieve such a brilliant result, you will have to sweat and put a lot of effort into your hands. This cannot be done without manual work. This difficulty can be explained simply - wheels of this kind simply will not fit into classic arches, and they will have to be trimmed. You can simply lift the car, or better yet, with a doublet, so to speak, hit it with two barrels and do both of these operations.

If you decide to forge your “iron monster” in full, then the optimal minimum is five centimeters. A very expensive experiment, the money will come out to nine thousand, or even twelve.

Decent appearance

Many drivers strive to express their individuality and give their car distinctive features. That’s why the appearance of the car is so important to them. To update the 5-door Niva, owners look at tuning photos on websites and get acquainted with the work of the masters.

You will definitely need to completely repaint the body. Most often, this is not a conventional procedure, but using liquid rubber or gluing with a more expensive carbon film. It is durable, which is why many owners choose it.

They paint the car in some unusual color or select several shades, harmoniously combining them with each other. There are fans who paint their car in contrasting colors.

Many people love 3D airbrushing. There are so many options here that one can only be surprised, admiring the imagination of some owners. This method is used so that the car can stand out significantly and become an exclusive example.

The photo of the 5-door Niva tuning in black or white looks especially impressive.

The advantages of this type of painting are undeniable:

• when applying a pattern using a special coating, the body acquires additional protection from external damage;
• the appearance of the car compares favorably with others;
• scammers are unlikely to risk stealing such a car - it is too noticeable;
• the drawing itself can tell a lot about the owner, about his, for example, tough character.

Before agreeing to draw a drawing, you should consider the sketch, carefully considering the decision. Too “controversial” airbrushing may be of interest to traffic police officers.

The most common methods of this type of tuning are mainly:

1. Traditional application method. This is an attractive tuning of the 5-door Niva 4x4. Photos of similar models, drawings or sketches are used in this case to enhance visual perception. The craftsman has a set of tools with which the design is applied to the body manually. In this case, the payment for work is usually higher, the more professional, talented and skillful the work is done.
2. Digital way. It is considered the most progressive, since in this case they use PC-controlled equipment. A certain program already contains the required image, and it appears on the body thanks to a high-precision printer. The advantage of this method is that during work all the intended colors and shades will be clearly conveyed.
3. Film method. The easiest way to decorate a car, since a ready-made film with a selected pattern is applied. For many drivers, this method is more acceptable due to the cheap price. The work can be completed in a short time. This coating provides good additional protection against damage. This type of tuning can be done independently if you have at least a little experience.

VAZ 2131 gear ratio tuning

The difficulties of a great redesign and excellent tuning of your favorite “four-wheeled horse” essentially never end. What else absolutely needs to be checked? The answer is simple - change the main pairs in the gearboxes. Keep in mind that the gear ratio for 29″ is 4.3 (some people advise immediately setting it to 4.7). Do you like big sizes? And accordingly, do you want huge wheels? Whereas the unforgettable grandfather Lenin taught “study, study and study again.” This is not the place for you and this is no joke for you. Don't miss the point. It is fraught with serious negative consequences. Go to the store or go online to buy or download special literature. The first thing you will learn from the pages of these respected books and training manuals will be that the axle shafts and drives will begin to experience a noticeably greater load, and from this irrefutable fact a logical conclusion suggests itself - they urgently need to be replaced with reinforced ones. True, provided that you are not an extreme sports enthusiast and will not climb into gullies - rivers - crayfish, such a need may not arise, but then another question arises - why do you need such a super car if you are not a car crazy???

Think with your head! Use your imagination! All attention to the discs! They should not be ordinary and from the best of the best manufacturers. Characteristics: high quality, durability, stylishness, attractiveness and branding! If you don’t find and install exactly as written on the road, WHAT awaits you? Well, you probably guessed it yourself!

The engine compartment needs to be protected

"Niva" can cross many hard-to-reach areas and overcome areas with large amounts of water. Then it will be necessary to install a snorkel - permanent or removable, which is done privately. This type of tuning will help you overcome water obstacles, while liquid will no longer be able to get into the engine, and it will not even overheat significantly. With this tuning, filter contamination is reduced.

To protect the engine compartment from corrosion, it must be protected from moisture and dirt. The following measures will help:

• the drainage pipe is extended;
• a seal and an air intake are installed on the hood;
• The side members are protected using plastic or rubber plugs.

A little about the winch!

Don't touch the Chinese! Never! If you install it, then use a cool device or don’t install anything at all! This is auto law! Try ordering a mechanism from home-grown private owners whose hands grow in the right place and who know all the features of our roads, or rather the lack thereof. The metal must be of very high quality both for the mechanism itself and for the cable. The winch, like vodka, must be fearless and active, and not slow down. The winch should be just a real bodybuilder with a capacity of about three tons. The cable is at least 8 mm.

(23640)

Changes to the interior and exterior of the car

VAZ 2131 tuning has a wide choice in changing both the external and internal appearance of the car. The appearance of tuning consists of changing parts of the car body, changing thresholds, bumpers (rear and front), spoilers and fenders, optics, stickers on the car and other details in decorating the car (painting the car with original images).

VAZ 2131 tuning (the photo above suggests that the car looks very harsh)

As for the inside of the VAZ 2131 car, everything depends on the customer himself. Since the fantasies and tastes of every car enthusiast are not limited, and, therefore, there are a lot of interior design options. At the same time, the following changes are observed: fabric upholstery is replaced by leather; for this purpose, there are specially different shades of leather material. Absolutely everything is covered with it: steering wheel, lever, door panels, ceilings, even drawers and niches.

Quite often, aluminum, stainless steel and wood (walnut, myrtle, mahogany, etc.) are used in tuning the interior of a VAZ 2131 car. These materials are used to trim the gearshift lever, door inserts and steering wheel. The cabin also has space for installing multimedia. Undoubtedly, this is one of the main points for creating a comfortable and positive mood.

Therefore, tuning a VAZ 2131 with your own hands can be done easily, if only you have the desire. And if you need to invite a specialist, he will not only help you choose the inner world of your car that matches your taste, but you will also save a lot of free time.

Niva VAZ 2131 tuning (photo by Niva F-design)

Tuning the VAZ 2131 for off-road use is probably one of the most interesting features of this car. In general, this model may have some coloring of the VAZ model 21214.

For this type of operation, it is necessary to install a winch, which will allow you to overcome shallow obstacles in the water, and a snorkel, which will help in an emergency and pull the car out of the mud. Also, for the clearance of the VAZ 2131, the car must be equipped with off-road wheels, this allows it to be lifted on the road.

to make a Niva VAZ 2131 tuning and it all depends only on your design abilities. Quite often you can notice interesting changes in the VAZ 2131, such as: mirrors that are heated or have direction indicators; euro handles on the door; roof rails that are attached to the roof, etc.

In our workshops, various work is also carried out on the engine of this type of transport to install tuning. This is how the carburetor engine undergoes modernization in the cylinder head. However, you will not see an increase in motor performance. This characteristic can be done well on an engineering engine.

Quite often, tuning of the steering control in the Niva VAZ 2131 is carried out, namely, electric power steering is installed on the steering wheel. Gas-oil shock absorbers are being installed on the suspension, cardan shafts, mechanisms that serve to disable the front axle and gearbox shifting mechanisms.

The use of tuning in the chassis of the VAZ 2131 optimizes the performance of the suspension and thereby strengthens it. After all, it is necessary to remember that shock absorbers are one of the main features of safe driving on the road. Installing high-quality shock absorbers will allow you to maintain continuous contact of the car's wheels with the road, especially when the body begins to vibrate. It’s not for nothing that a lot of time is devoted to this in tuning the VAZ 2131.

Despite the serial production of engines for the VAZ 2131, this type of car has a control program for its engine, which in turn significantly saves fuel consumption, and the engine power makes the car very dynamic.

Engine tuning is used to increase the speed on the crankshaft and increase the speed in the area with a high rotary shaft. However, when increasing engine power with your own hands, you must remember that each car is individual and has its own limit coefficient. Therefore, it would be better to consult with experienced specialists and entrust the work to professionals.

A lot of time is also devoted to the engine, brakes and suspension of the car. The use of such modernization on a VAZ 2131 car will make your car stand out from the mass of gray road cars.

And finally, a video about tuning the VAZ 2131:

Trunk upgrade

Tuning the Niva trunk with your own hands is also necessary. Despite the fact that the factory version of the trunk is quite spacious, the quality of workmanship is not entirely good.

This unpleasant moment occurred due to the fact that the trunk structure consists of a transverse rib and a folding shelf, which divide the opening in the car in half.

To overcome such a defect, it is best to make a special box and install it in the trunk. In addition to it, it will be possible to equip the trunk with:

• LED elements (bottom and top);
• A powerful subwoofer and a good music system (but this is only if the owner is a music lover, since such an installation reduces trunk space).

In the future, it will be possible to think about the placement of the organizer, because the luggage compartment is quite large, so no problems are foreseen.

Work on the suspension

Full tuning of the Niva-2121 is impossible without improving the properties of the suspension. Let's look at the most popular DIY Niva tuning. It includes:

1. Installation of spacers (store-bought or home-made) between suspension elements.
2. Replacing shock absorbers - for example, you can install Rancho shock absorbers.
3. Installing new springs.
4. Installation of steel boxes to strengthen the front and rear axles.

Refinement of the Niva may also include tuning the transfer case. Problems with front and rear axle shaft play are solved by installing new components (that is, covers, bearings, flanges and shafts).

You can also strengthen the shaft supports by installing an upgraded flange with an additional oil seal and bearings in place of the factory ones. High-quality installation of the oil seal will reduce the risk of leakage.

To reduce vibration and wear of the suspension in its lower part, it is necessary to correctly align the transfer case in the horizontal and vertical plane. We perform alignment manually or use a subframe.

Tuning a VAZ-2121 with your own hands includes installing higher springs, which allows you to significantly increase ground clearance. However, in order for the ground clearance to be increased by as much as 10 cm, it is better to install a full lift kit.

At the same time, if there is an urgent need to tailor the car to specific needs or the specifics of the road, you can make a lift kit for the Niva on your own.

You just need to prepare the following set of tools:

• rear and front springs (the best parts on a Chevrolet Niva are 31.5 cm long and 1.57 cm thick, but these parameters can easily be changed according to the owner’s requirements);
• rubber spacers for springs with special metal cups;
• shock absorbers;
• spacers for the upper ball joint (not sold in stores, so they can only be made to order);
• brackets for rear shock absorbers;
• washers for the Niva-21214 cup of an enlarged type with an internal diameter of 1 cm and an external diameter of 3 cm;
• jack;
• boards;
• spring ties.

When choosing spacers for springs for rear shock absorbers, you don’t have to go too deep into the search and make them yourself from an ordinary metal corner. The internal diameter of the product is 13.2 mm, the external diameter is 32 mm.

In addition, during the work you must refer to the diagram (Fig. 1).

And, if all the subtleties of the technical stuffing of 2131, as well as 2121, are agreed upon and ordered, you can immediately get to work. Just a few hours of painstaking work, and the Niva tuning will be completed.

If you wish, you can do the tuning of the Niva yourself. To do this you will need:

• have your own garage for work;
• purchase the necessary tools, become familiar with the production process that should be performed;
• consult with specialists; advice from a highly qualified specialist can protect you from possible troubles.

By completing modifications to a car on their own, a person can verify the quality of the work performed, receive great pleasure from the achieved result, and save his money.

If you have insufficient experience, you can involve a master in performing important operations, and become his assistant yourself.

In this case, high-quality work will be done at minimal cost to the family budget.

New interior design

What is important in tuning the Niva’s interior with your own hands? That's right - this is installing sound insulation. To do this, you should buy special material (luckily you won’t have to search for a long time) and carefully cut the shape to the size of the bottom.

Such know-how will make it impossible to listen to the car’s camshaft, which loves to “sing” loudly while driving on the asphalt.

Replacing the decor inside the car should start with standard things. Of course, the door and seat trim should be reviewed first.

To do this, you can travel to shops and markets to choose the best option. In a more radical case, the old seats can be replaced with more modern types of seats (for example, a sports type).

You can, of course, upgrade the old version, but it will be more expensive financially and will take quite a long time.

And finally, you can replace the steering wheel. In addition, now you can find any model, even a Ferrari.

Doing the work yourself

If you wish, you can do the tuning of the Niva yourself. To do this you will need:

• have your own garage for work;
• purchase the necessary tools, become familiar with the production process that should be performed;
• consult with specialists; advice from a highly qualified specialist can protect you from possible troubles.

By completing modifications to a car on their own, a person can verify the quality of the work performed, receive great pleasure from the achieved result, and save his money.

If you have insufficient experience, you can involve a master in performing important operations, and become his assistant yourself.

In this case, high-quality work will be done at minimal cost to the family budget.

First you need to change the standard springs, installing stiffer ones instead. Experts recommend using parts from Volga for tuning. Just before installation, you should shorten the springs by two turns.

As a rule, suspension improvements are performed by professionals in special services. You can do the work yourself, but the procedure will require large physical and financial costs.

The table below shows the most common types of tuning, as well as the minimum price for these works. The cost includes payment for the work of the craftsmen, as well as prices for components.

Thus, the choice of tuning the Niva-2131 directly depends on the financial capabilities of the car owner. Improving the five-door Niva will allow you to get a more comfortable and off-road capable car. However, the owner should be prepared for the fact that this will require a lot of effort, time, nerves, and, of course, money.

If the listed budget methods for modifying the Lada 2131 did not seem enough to you, and you can afford to spend several tens of thousands of rubles, then you can pay attention to ways to improve the Niva chassis. Doing them yourself will take a lot of time and effort, but in the end you will get a powerful SUV that can cope with any off-road conditions

Improvements to the Niva chassis

The first step that experts advise should be replacing the standard Niva 2131 springs with stiffer ones. For tuning, parts from the Volga, previously shortened by 2 turns, are suitable. It is worth noting that the parts along with installation will cost the VAZ owner almost 15 thousand rubles. If you do the work to improve the off-road performance of your car yourself, you can save money, but you will have to work with the car all day.

Suspension upgrade

When performing off-road tuning of Niva Chevrolet, a couple of methods for installing a lift suspension are noted. They can be mastered and implemented independently, having the necessary equipment and appropriate tools. In the first case, it is assumed that the ground clearance will be increased by 50 millimeters by installing special insert spacers. They can be purchased to order in specialized workshops or stores. The kit includes parts to increase the length of the rods and shock absorbers, as well as the inserts themselves for the front and rear springs. The asking price is about 5-6 thousand rubles per set.

Factory kits come with detailed instructions detailing the installation process. After such a “lifting”, it will be possible to use off-road wheels of 28-30 inches, which will allow for a decent margin in terms of conquering off-road conditions.

The second method of upgrading the suspension unit involves installing liners between the base of the frame and the body. The manufacturing material for such inserts is rubber or flexible metal. The design will make it possible to raise the vehicle up to 10 centimeters. Self-installation of these elements will take 2-3 days; in a professional workshop the work will take several hours. The cost of the kit is about 10 thousand rubles.

Lift options

How and where you will make a lift for your crossover, decide for yourself. I will try to tell you about all the nuances of this procedure so that you understand what to expect and what to prepare for.

I will say right away that a body lift lifts the entire body by using stands, modifying the hose and other parts. In theory, such tuning is very simple, but in the case of the Niva it is not used. And why all? Yes, because the Niva 2121 and other representatives of the series do not have a frame. If there was a frame, then there would be no questions.

From this we conclude that for our Niva the optimal solution would be suspension lifting. It provides the following benefits:

• increases crossover cross-country ability;
• lifts the entire machine;
• allows you to install larger wheels without having to trim the arches;
• provides the car with a more attractive appearance;
• makes the Niva an ideal car for fishing, hunting and driving on the most difficult sections of roads and off-roads.

If you raise the car by about 45 mm, achieve a lift of 50 mm, or even take the height to a bold 60 mm, you can easily insert wheels with a diameter of up to 29 inches into the factory arches. Do not forget that installing large wheels affects fuel consumption.

Many people mistakenly believe that it is easier to cut out the arches, insert 33-inch tires there and thereby raise the car. In practice, with such solutions the machine rises slightly. Most importantly, this does not greatly affect the geometric cross-country ability. I would recommend installing 31-inch wheels and lifting at the same time. This combination will provide the best result. Just choose your car wheels wisely and don’t forget about the seasonal rules for storing tires.

I'll make one remark. When lifting the car, the service life of the internal CV joint and the factory boot is reduced. To fix the problem, try replacing the internal boots on the CV joint with external ones, and also lower the FRM (front axle gearbox) by 10 mm. This way it will be possible to reduce the angle of operation of the CV joint.

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Chevrolet Niva power body kit

Off-road tuning of the Niva-Chevrolet also involves equipping it with a power body kit. This is one of the important and frequently used methods applicable to domestic and foreign cars. Preparation for the main work in this direction will take a little time; all manipulations can be carried out independently without any problems. The main thing is to remember some rules and have the right tool at hand.

First, the standard bumper is replaced with a reinforced version, if possible, with a built-in winch structure. The rear of the car is also reinforced with a powerful bumper. These elements will protect the body from possible collisions with natural obstacles (stumps, branches, flying stones, etc.). Additionally, reinforced sills are installed on the sides, which perform the same function as the updated bumpers.

Do-it-yourself turbine installation in Niva

Engineers have long been of the opinion that it is the turbine that provides a surge of greater power due to the active enrichment of the mixture. It is worth considering that installing a turbine is not a complicated modification, but the high cost of the compressor may become an obstacle to such tuning.

The design of the installed turbine is usually quite simple:

• The central part is a shaft that receives rotational motion.
• The impeller of the supercharger and turbine is installed on the shaft.
• The exhaust gases become a kind of drive, which also makes it possible to significantly increase the efficiency value.

The fact that the shaft does not receive rotational motion from the crankshaft itself or related mechanisms can significantly increase the efficiency of the installation and its power. It is possible to install the turbine yourself, but due to its relatively high cost, about 40,000 rubles for the simplest model, it is better to entrust the work to professionals.