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air intake system
The air intake system mainly includes: air box [filter element], air intake duct and butterfly mask.
After the air is filtered out of impurities through the air box, it enters the engine through the intake duct and is mixed with gasoline, where it is burned to generate power.
The engine inhales a large amount of air during operation. If the air is not filtered, the dust suspended in the air will be sucked into the cylinder, which will accelerate the wear of the piston group and the cylinder, and larger particles will enter between the piston and the cylinder. It will cause serious "cylinder pulling" phenomenon.
Modification of air intake system
1: Bellows
The main function of the air box is to isolate the heat of the engine to prevent the temperature of the air in the air box from rising and reducing the engine performance. Therefore
The modification of the windbox mainly starts from the material aspect.
Carbon fiber is currently the most commonly used material. However, the fully sealed dry carbon fiber bellows is more resistant to high temperatures and pressure than ordinary carbon fiber.
And lighter. Therefore it can block engine room heat more effectively.
Two: wind separation
Although the main function of the air separator is to filter impurities in the air, it also has high and low flow rates. High flow air barrier reduces engine input
The resistance of the air, while improving the air intake volume and volumetric efficiency when the engine is running, is then measured by the air flow measurement in the fuel supply system
The increase in air intake sends a signal to the ECU, thereby controlling the injector to spray more gasoline and mix it with air, allowing more fuel to
Air enters the cylinder to achieve the purpose of increasing horsepower output.
Three: Mushrooms
If replacing the high-flow air filter still cannot meet your needs, you can replace the air filter with an exposed filter.
It is called winter mushroom to further reduce the intake resistance and increase the engine's 'vital capacity'.
Of course, carbon fiber material is also a must.
Four: Intake duct
The modification of the air intake duct can be divided into two aspects: shape and material.
The function of the intake duct is to introduce air into the engine, and the thickened intake duct can introduce the maximum amount of air.
There is no doubt about the material ‘Carbon! Fiber! Wei! ’
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