How to improve the VAZ 2105 with tuning
Tips for motorists

How to improve the VAZ 2105 with tuning

03.03.2023 /

Any car, even the domestic "five", if desired, can be turned into a sports car. Moreover, the legendary VAZ 2105 provides its owners with many options in terms of modernization. Of course, tuning is not only a change in the exterior of the car, but also the improvement of components that can improve the technical characteristics of the car.

Tuning VAZ 2105

There are many reasons why tuning enthusiasts prefer cars of the VAZ family:

  • These cars are cheap and affordable.
  • A simple machine. It is difficult to spoil something here, and the results of incorrect actions can be easily eliminated.
  • Availability of accessories and spare parts. The modern market offers many components required for the modernization of the VAZ. In addition, they are inexpensive.

Foreign cars do not have such positive factors for modernization. They are complex and require a specialized tuning approach. Tuning VAZ 2105 is especially relevant, since this model in the standard version looks rather dull. As for the technical characteristics, they also leave much to be desired.

Video: tuning VAZ 2105

What is tuning

Tuning is the refinement of a car, its modernization by replacing old elements with new ones to improve technical characteristics, comfort and appearance. In this case, the refinement happens:

Tuning can be called a competition between amateurs who are trying to create a special and original masterpiece.

External refinement is painting the vehicle (vehicle), installing alloy wheels and body kits, tinting windows and applying stickers. Internal tuning is a change in the brake system, powertrain and transmission. This improvement allows you to increase the dynamics of acceleration, torque and power of the vehicle. Also, a variety of improvements make it possible to increase the traction characteristics of the car, reduce fuel consumption, and so on.

Due to technical tuning, you can modify the interior of the car, that is, change the interior. Technical tuning involves replacing seats, updating covers, pulling the steering wheel, mounting additional devices such as audio systems, computer equipment and climate devices. Computer tuning is called chip tuning. This is an improvement in the characteristics of the motor by changing its control program. In other words, replacing the engine firmware - like, for example, in a smartphone to get more advanced functionality.

Photo gallery: tuned VAZ 2105

Body tuning

Most car owners start improving their car from the body and make a lot of mistakes in the process.. So, what is better not to do:

What you can do:

More about bumpers on the VAZ 2105: https://bumper.guru/klassicheskie-modeli-vaz/kuzov/bamper-vaz-2105.html

Windshield tinting

The tinted windshield looks spectacular, but is rare. According to GOST, the tinting of the front glass should be no more than 25%. Also, to improve visibility on the windshield, you can mount a reflective film, the width of which does not exceed 14 centimeters.

Tools and materials

First of all, you need to purchase high-quality film. You should not save on it, since a cheap film often breaks, does not stick well and is quickly scratched during operation. It is equally important to choose the right spatula, because without it it is impossible to smooth the film normally. For the windshield, it is advisable to use a rubber spatula, in extreme cases, you can use a product made of soft plastic.

Order of work

  1. Wash your windshield first. To stick the film, it is not necessary to remove it, just remove the sealing gum.
  2. Next, measure the glass with a tape measure and cut the film to fit the glass (with a margin).
  3. Spray the soap solution on the glass and the film, having previously freed it from the protective layer.
  4. Stick the film on the glass, take a rubber eraser and expel the water that remains inside.
  5. Smooth out the film from the center to the sides. To make the tinting ideally take the form of glass, heat it with a hairdryer.
  6. If you didn’t manage to stick the film with high quality, you can remove it and try again. While the tint film is wet, it will peel off easily. However, when it dries, you will not be able to remove the film without damaging it.
  7. After some time after gluing, trim the film around the edges.

Headlight change

The most popular way to refine the headlights on the VAZ 2105 is to install LED lamps. According to experts, it is much more economical to use LEDs instead of halogens, and they give better light.

The main advantages of installing LEDs in lights:

Instead of LED lamps, you can install xenon ones: they will shine brighter. But xenon is able to blind drivers of oncoming cars, which is a significant drawback.

Another option for upgrading headlights is tinting. The procedure is performed using a special tinting varnish or tinting film.

Headlights tinting with varnish

  1. Wash and dry your headlights. It is not necessary to dismantle them.
  2. Cover the area around the headlights with masking tape.
  3. Degrease the surface.
  4. Headlight tinting varnish is sold in cans. It must be applied from a distance of 30 centimeters. It should lay down evenly.
  5. Don't forget to take breaks between coats to let the polish dry.
  6. When the final coat is dry, polish the headlights to achieve a matte finish.
  7. You can remove this tint with acetone.

Film tinting for headlights

  1. Wash and dry your headlights.
  2. Degrease the surface.
  3. Cut the film to the size of the headlight.
  4. Spray the headlight with soapy water.
  5. Remove the backing from the film and apply to the headlight.
  6. Using a rubber spatula, smooth the film from the center to the sides, removing water and air.

Tinting and grille on the rear window

An excellent alternative to tinted rear windows are special decorative curtains. As a rule, they are made of durable plastic and have a “blinds” design. The grilles on the rear window are very practical and perform several options at once. First of all, the plastic ribs of the grille, due to their shape, hold snow on their surface, so that the glass remains clean. Moreover, this accessory not only protects against adverse weather conditions such as rain, snow and hail, but also from sunlight in hot weather. Another advantage of sun visors is their ease of installation. To mount the element on the car, you just need to bring the edges of the grille behind the glass seal.

Video: rear window blinds

Safety cage

Have you ever seen, looking at photos of sports cars, strange pipes that are mounted in the cabin and intersect with each other, forming a kind of cage for the driver? This is a safety cage that should prevent deformation of the body in the event of a collision or rollover of the vehicle.

Safety cages are made of round tubes, since the rounded sides are less traumatic.. There are collapsible frames and non-collapsible. Collapsible frames, which are also called bolted, are connected by bolts, which allows you to disassemble the structure at any time. Non-separable frames (welded) often have a complex structure and are associated with the load-bearing structure of the body. In this case, the installation of the safety cage is a complex and time-consuming work.

Suspension tuning

There are quite a few things to consider here. Some motorists believe that modernization should begin with the selection of tires and alloy wheels. This is irrational, since during suspension tuning, the brake discs are first replaced, since their new variations may differ significantly from their native ones in the location of the disc mounts. In addition, it is desirable to install double transverse stabilizers, which will make the ride smooth and the car more obedient. At the same time as the stabilizer, replace the brackets, as the relatives will quickly crumble.

Pay special attention to the rear suspension of the "five", as it is dependent. To date, this option is outdated, therefore, in order to improve it, an adjustable draft should be installed, it is called "Panara". Suspension tuning ends with the installation of alloy wheels and tires.

Photo gallery: suspension tuning VAZ 2105

Tuning of salon

Internal tuning VAZ 2105 provides:

Changing the front panel

By tuning the dashboard, you can increase its functionality and make it more modern, because the dashboard should be stylishly organized and informative.

On the "five" tuning is possible in the following variations:

Read about repair and replacement of the dashboard on the VAZ 2105: https://bumper.guru/klassicheskie-modeli-vaz/elektrooborudovanie/panel-priborov/panel-priborov-vaz-2105.html

Photo Gallery: Front Panel Upgrade Options

Upholstery change

Replacing the interior upholstery is a time-consuming procedure that is best entrusted to specialists. For interior upholstery, you can use:

Photo gallery: VAZ 2105 interior upholstery

Changing the upholstery of the seats

If you decide to pull the seats yourself, be patient and prepare the required tools and materials:

Work order:

  1. We dismantle the seats.
  2. We remove the old covers from them. Be careful not to damage the fabric when removing it, you will need it later.
  3. Then you should cut out new covers. To do this, rip the old cover at the seams. Spread out a new fabric and lay out the pieces of the ripped cover on it. The cut parts should be reinforced with foam rubber with glue.
  4. We sew the parts together. The edges of the elements should fit snugly against each other.
  5. Glue the purl seams and sew with a finishing line. Beat the seams with a hammer. Irregularities are cut with scissors.
  6. We stretch the cover on the seat, for this we turn the finished cover, straighten it and put it on the seat frame. We firmly press the cover to the frame, and stretch the free ends of the fabric to the seat cushion through the holes.
  7. Warm up the material with a hair dryer. The fabric will stretch as it dries.
  8. Install the seats in the car.

Changing the trim of the door cards

The easiest option is to replace the door cards with new factory ones. But you can make door skins yourself using thicker plywood. This will improve the durability of the upholstery as well as the acoustic performance of the car. As a material, it is desirable to use a leather substitute.

For work you will need the following materials and tools:

Here's how:

  1. First remove the old door trim. It will be our template for a new pattern.
    How to improve the VAZ 2105 with tuning
    Removing the door card
  2. We apply it to a sheet of plywood, mark the outline of the card with a pencil and the required holes for attaching the handle, the door opening lever, and so on.
  3. It is very important to correctly mark the mounting holes, otherwise the skin will knock during body vibrations and not hold well.
  4. Then cut out the plywood base of the sheathing along the marked contour and drill the necessary holes.
    How to improve the VAZ 2105 with tuning
    All edges should be sanded
  5. Cut out the foam backing along the contour of the upholstery, taking into account an allowance of approximately 10 millimeters.
    How to improve the VAZ 2105 with tuning
    It is advisable to use a two-layer substrate, which has a fabric lining, since foam rubber is very inconvenient to glue
  6. We sheathe the base with a piece of leatherette, cutting out the fabric, taking into account the size of the door card. When cutting, leave allowances of 5 centimeters.
    How to improve the VAZ 2105 with tuning
    To give the skin a more original look, you can make it from several pieces of leatherette, which should be sewn together
  7. Then glue the foam backing onto the plywood.
    How to improve the VAZ 2105 with tuning
    We glue the foam backing on the plywood blank
  8. After gluing, cut the backing to the size of the plywood and cut holes in it for fastening the door handle, power window handle, and so on.
    How to improve the VAZ 2105 with tuning
    Trim the backing in a circle and cut holes
  9. Now we stretch the upholstery, for this:
    1. Lay the leatherette blank on the floor face down.
    2. We cover the trim with a door card blank, laying it with foam rubber down.
      How to improve the VAZ 2105 with tuning
      Put a plywood blank on the leatherette sheathing
    3. Using a stapler, we fix one edge of the upholstery, while stretching the material to avoid wrinkles.
      How to improve the VAZ 2105 with tuning
      Fix the trim with a stapler on all sides
    4. Fasten the opposite edge of the upholstery.
    5. We fix the side edges of the skin with a stapler.
      How to improve the VAZ 2105 with tuning
      Cut off excess fabric, but do not overdo it, otherwise the paper clips will tear the dermantine
  10. Trim off excess material.
  11. Make holes in the leatherette for attaching handles and other elements.
  12. Install new door trim.
    How to improve the VAZ 2105 with tuning
    Final result

Changing the headlining

Replacing the headlining, as a rule, is carried out together with the general constriction of the cabin. Often, car owners choose Carpet for ceiling upholstery. This material is easy to work with, besides it is durable and stretches well. Carpet is considered a durable material - it does not deform or fade. Moreover, it makes it possible to sheathe the interior with a needle and thread, while the ties will not be visible.

The ceiling, sheathed in leather or leatherette, also looks good. It is durable and does not require special care. In addition, the skin creates a certain image of solidity. To haul the ceiling of the "five" will require approximately 2x1.5 meters of any material.

Video: ceiling hauling in a car

Power window replacement

To increase the level of comfort in the cabin, it is recommended to replace regular mechanical windows with electric counterparts. They can be installed on both front and rear doors. The device consists of drive and lifting mechanisms, as well as a control system.

Engine tuning

The simplest option for tuning a VAZ 2105 engine is to install a DAAZ 21053 carburetor of the Solex generation. Of course, the increase will be small. A more significant increase in power can be obtained as follows:

Note that an increase in the power of the “five” motor entails a decrease in its resource. So it was with the author of these lines: after increasing the power to 100 hp. With. the average resource of the power unit was only 75 thousand km. run to overhaul. Therefore, the owner of the car must decide whether he agrees to increase the power of the motor, while sacrificing reliability indicators.

Forcing the engine

Forcing (tuning) of the motor is a complex of technical processes that are aimed at modernizing the power unit. Forcing the engine is the replacement of factory stock production parts with new improved components.

In addition, factory engine parts can be lightened or refined. As you know, small engines are characterized by low torque. Therefore, in the case of the VAZ 2105, it is more expedient to mount weighted parts rather than lightweight ones. For example, craftsmen in such cases install a flywheel from the Niva.

Read also about the design of the VAZ 2105 fuse box: https://bumper.guru/klassicheskie-modeli-vaz/elektrooborudovanie/blok-predohraniteley-vaz-2105.html

Exhaust system tuning

A full-fledged modernization of the VAZ 2105 is unthinkable without an improvement in the exhaust system.

There are three types of tuning the exhaust system:

Line silencer

By installing a straight-through muffler, you can achieve an increase in power by 10-15%. Installing forward flow contributes to rapid exhaust, which increases power. But this design is really effective on engines of high power and volume. Therefore, it is not recommended to mount forward flow when tuning the VAZ 2105, in this case it is easier to install a sports "can" with a beautiful ending.

Exhaust manifold replacement

One of the types of exhaust system tuning is the replacement of the native exhaust manifold with an improved analogue, which is called the "spider". It differs from the factory design in the shape of the intake pipes, as well as the method of attachment to the outlet channels. "Spiders" are short and long. Short designs, as a rule, are installed on forced sports engines, as they provide an increase in power only at high speeds.

Long spiders are more practical, as they allow more power to be achieved over a wider rpm range. For example, replacing a manifold with a VAZ 2105 will increase power by 7%.

As you can see, the VAZ 2105 is fertile ground for the implementation of creative ideas. It all depends on your imagination, as well as the amount of free time and money that you are willing to invest in the transformation of your car.

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