Final answer:
Shocks and struts do not directly affect tire height; they are part of the suspension system that absorbs impacts. In modifications where cars are lowered, stiffer springs may be used to prevent the car from bottoming out and improve handling, but this can lead to a harsher ride. Balancing performance and comfort, along with upgrading other suspension components, is vital in such modifications.
Step-by-step explanation:
True or false: shocks and struts can affect tire height? The answer to this question is generally false. Shocks and struts are components of a vehicle's suspension system designed to absorb and dampen the impact from road surface irregularities, thus ensuring a smoother ride and maintaining vehicle stability. The tire height, or the distance from the ground to the top of the tire, is largely determined by the size of the tire itself and the wheel to which it is mounted.
When people modify cars to be much closer to the ground, this process is often referred to as 'lowering' the vehicle. This can be achieved through various modifications, such as installing lower springs, cutting the existing springs, or replacing various suspension components with aftermarket parts designed to reduce ride height. The question of whether stiffer springs should be installed in a lowered vehicle is an interesting one. In such cases, stiffer springs may be beneficial. They help in maintaining the reduced clearance between the vehicle body and the road, preventing the body from bottoming out during driving over bumps or taking sharp turns.
Moreover, stiffer springs can improve the handling characteristics of the car by reducing body roll during cornering. However, one should be aware that using very stiff springs will also result in harsher ride quality, as they are less able to absorb and dampen road imperfections. Additionally, when modifying the suspension, other components such as shock absorbers might also need an upgrade to match the new spring characteristics and maintain proper suspension performance.
Overall, while making modifications to a car's suspension, it is crucial to balance performance gains with ride comfort. It's also important to consider aspects such as local road conditions, intended vehicle use, and personal preferences before deciding upon the degree of stiffness for the new springs. Consulting with automotive experts or experienced modifiers can be of great assistance in making informed decisions regarding such modifications.