Let's talk about ways to increase horsepower first. The simplest method, 1, improves the air, air filter and turbine, which belongs to the modification of air intake. Second, change the ignition time of the computer ECU; third, change the circuit of the exhaust pipe and exhaust pipe, that is, the structure, so that the muffler pipe turns a few times less, and the exhaust volume of the car will increase a little (although the fluctuation is not great). The rest is to change the engine, spark plug, nozzle, high-voltage line, polished cylinder head, polished piston and boring cylinder (that is, increase the cylinder diameter). If you don't want to bore the cylinder, just change the cylinder liner directly. These are all ways to increase horsepower from the power of the car. When it comes to the damage caused by increasing horsepower, 1 means shortening engine life. The degree of shortening depends on the degree and level of your revision. If the original engine is started after boring the cylinder, the life of the car will be shortened by more than n, and the engine will become very brittle. If you are not careful, the cylinder may explode and the water temperature will become too high. Moreover, if a turbine is added to increase the engine speed, the cylinder block must be strengthened, such as changing the cylinder liner or something. After this modification, the life of the engine will not be reduced too much. The most important thing is the power and brake balance of the car. Many cars on the road ignore the brakes in order to improve their power, which is very dangerous. If the power of the car is high, if there is an emergency, the car will be finished. Even if there is no emergency, when the modified car needs to brake, the original brake will also cause excessive load and weak braking, resulting in brake failure. So if you want to change the power of the car, you should change the braking part first. Don't ignore the brakes just because you think you are technically excellent. Braking is no less than talking. Just say it.