Are Taobao's dozens of intake turbines useful?

Many people will make some minor changes after buying a car, and many modified accessories will be purchased on Taobao, and the price is very cost-effective. In order to pursue perfect performance, it is not allowed to change the engine, but the intake turbine iron sheet can be bought on Taobao, and the price ranges from tens of yuan to hundreds. It is said that installing it on the intake port can improve the driving performance of the engine, but it is not clear whether the effect is useful. Let's take a look at it.

This kind of intake turbine iron sheet is usually installed in the air inlet of the engine electronic throttle or in the rubber hose connected with the air cleaner filter element. Manufacturers say that air can enter the engine more smoothly, increase the air intake, and make the automobile gasoline ignite more fully in the cylinder, thus improving the air-fuel ratio, operability, driving force, reducing noise and emissions, and increasing the service life of the vehicle.

In fact, after installing this intake turbine iron sheet, the effect is basically zero. To put it bluntly, the effect is all psychological factors, or inconvenience is a negative information effect. Even some car buyers are not worth the loss, the engine noise will be higher, the idle speed will rise and the fuel consumption will increase. Turbocharging was not fuel efficient. Generally, the low fuel consumption of small-displacement turbocharged vehicles is due to the low fuel consumption at idle speed and average speed. If the intake air volume and ignition advance angle are increased, the fuel consumption will naturally increase.

Manufacturer: although you change it, I will lose money if I can use it. Therefore, I advise car buyers not to be cheated again, improve the engine driving performance, and only brush the program flow. If a small iron piece can take off and land, what do you need these car engineers for? Besides, how much will it cost if this iron sheet is 10% off? If you sell it for dozens or hundreds, will you lose money when you buy it back? Products! You savor it!

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