Tuning the suspension of an SUV and a car
Auto repair

Tuning the suspension of an SUV and a car

Modern auto-tuning of a passenger car often requires that the suspension also undergo changes. This is a must for those who participate in racing races or just like fast driving.

Autotuning is popular. There are those who want to change the appearance or interior of the car, make it more powerful and faster. But the tuning of the suspension of the car, which improves its driving performance, is also relevant.

Car suspension tuning

Modern auto-tuning of a passenger car often requires that the suspension also undergo changes. This is a must for those who participate in racing races or just like fast driving. Replacing suspension elements can also sometimes give a new VAZ car a stylish and modern look. The transformations of this node are also needed for drifting.

Now there are three main directions for tuning the suspension of cars: damping, increasing stiffness and changing the angular stiffness. Let's consider them in more detail.

Suspension damping

Suspension damping is aimed at increasing its rigidity. At the same time, it helps to prevent the rapid straightening of the springs that occurs after the passage of irregularities.

Tuning the suspension of an SUV and a car

Screw suspension for Opel Vectra

Installing stiffer shock absorbers helps to combat this problem and makes the car's handling better. Such parts can be both expensive and affordable. When installing them, it must be remembered that the comfort of the car will noticeably deteriorate. His move will no longer be smooth and soft, as before.

Increased suspension stiffness

Tuning the suspension of a car usually involves increasing its rigidity. This is achieved not only by installing stiffer shock absorbers, but also by replacing springs and silent blocks. Instead of regular ones, parts of increased rigidity must be installed. For this purpose, the wheels will need to be replaced. It is necessary to pick up disks of a larger radius, as well as purchase low-profile tires. All this will make the suspension stiffer and handling better. Such a car will be easier to drive at high speed, take sharp turns.

When replacing wheels, do not choose too large. Installing these rims and tires may require trimming the fenders or wheel arches.

Changing the angle of the wheels

Changing the angle of stiffness of the wheels is important for the passage of tight turns at high speed. In such conditions, many cars with conventional suspension experience a noticeable roll. It is not safe. Therefore, you have to slow down before turning.

Anti-roll bars, which have increased rigidity, are able to prevent the machine from rolling in a turn. You can also install dual stabilizers. These items are usually expensive.

SUV Suspension Upgrade

Unlike a passenger car, SUV suspension tuning is not aimed at increasing rigidity, but at improving cross-country ability. After all, such modernization is done for off-road trips in jeeps. Often, the Russian Niva undergoes such transformations.

Necessary tools and materials

To improve the cross-country ability will require new tires and wheels of a larger radius, wheel spacers. Also needed:

  • grinder and saw for metal for cutting wings and wheel arches;
  • car paint of the desired shade;
  • varnish;
  • putty;
  • primer and anti-corrosion agent.
Tuning the suspension of an SUV and a car

Auto suspension upgrade process

You can buy different size springs to increase ground clearance or new springs and a small airbag to increase ground clearance. Some motorists replace the springs with air springs. But these parts are expensive. Therefore, it makes sense to buy them only for real off-road fans.

Tuning stages

Off-road suspension tuning should begin with the installation of large wheels and spacers. Sometimes this is enough to increase the clearance to the required size. In this case, trimming of wheel arches and wings is often necessary, followed by painting of these elements. Fans of occasional off-road driving may be limited to these transformations.

See also: Steering rack damper - purpose and installation rules

But those who are fans of off-road adventures will have to install air bags and air springs. Other suspension components will also need to be replaced. Now a large number of options for such tuning are offered, depending on the needs and financial capabilities of the motorist.

Legality of tuning

Now in Russia, not any car suspension tuning is legal. Of course, traffic inspectors may not notice the installation of wheels with a slightly larger radius. But more serious transformations will require registration with the traffic police. Before this, it is necessary to pass a car test and get an expert opinion on the safety of such changes. This requires significant financial and time costs. And far from always it helps to legitimize such changes in the design of the vehicle.

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