Modification scheme to improve automobile power: a large number of modified parts are stocked

China Pacific Auto Network has sorted out the modification scheme to improve the driving force of its own car: the relevant professional knowledge of various modified parts, and handled the doubts that car buyers encountered in the travel stage.

In China, people don't know much about modified cars because of their short history. Generally speaking, they think that they just change the internal equipment of the car or make some adjustments to the appearance of the car, such as covering the pickup truck and removing the last row of seats in the pickup truck to become a truck with transportation capacity.

In fact, the real modified car is not to adjust the equipment or change the appearance of the car, but to make a big modification to the main position of the car. For example, many people want to make their driving more and more comparable to Lamborghini, which requires specific improvement of automobile engine series products.

Generally speaking, the primary purpose of most modified fans is to improve the surging power of vehicles, and the modification of power devices is the most important thing in vehicle modification. To improve automobile power, it is necessary to replace the burner, burner wire and sponge, fuel-saving net accelerator, water burner, high-horsepower booster, electronic ballast and its exhaust pipe.

In addition, many people want to improve the comfort and safety factor of cars, so it is necessary to improve the suspension of cars. The key modification projects include shock absorber, brake pedal steel throat, hub, front ejector rod, rear ejector rod, front support frame and rear support frame. As for other ways of improvement, it varies from person to person. Some people want to improve the sound quality of driving, some people want to install a DVD in the car, and some even want to install GPS software in the car. All this is just a reflection of human nature. Today, when personal consciousness is advocated, various types of modified cars are varied and become the scenery cruising in the streets.

So _, how can we modify the dynamic performance and improve the performance of the car? Please continue reading:

1. Automobile spark plug: It is a beginner's technology to change the ordinary nickel-copper automobile spark plug with low cost, short cycle to more than 20,000 kilometers, poor heat resistance and small ignition kinetic energy into an iridium metal automobile spark plug with long service life of more than 654.38+10,000 kilometers, high ignition resistance of about 2,000℃ and high corresponding engineering cost. Pay special attention to the selection of high temperature resistance. If it is too low, the automobile engine will accelerate weakly, and if it is too high, carbon deposit will be formed. Self-priming cars can strengthen the target when the temperature in Japan is 5 ~ 7 degrees, and turbocharged cars should be above 7 degrees. Note: Generally, the spark plugs of Japanese cars increase positively with the increase of tolerance of 5 degrees, 6 degrees and 7 degrees, while the spark plugs of European systems such as Bosch are just the opposite.

2. Various dashboards: Due to inaccurate data information transmission, the original compass dashboard usually cannot meet the requirements of careful supervision of medium and heavy modified vehicles, and needs to be dismantled and replaced.

3. High-angle engine camshaft: the variable valve timing and opening angle of the cylinder are higher, which ensures that a large amount of combustible mixture enters the cylinder and the exhaust pipe is smoother.

4. Main reduction ratio and transmission gear of each gear: increasing the main reduction ratio and encrypting the transmission ratio data of 1 ~ 4 gear can improve the acceleration of the whole vehicle, but at the expense of reducing haste. Therefore, we can add tail teeth, encrypt the data of transmission ratio of 2 ~ 4 gears, and make up for the loss by thinning the fifth gear.

5. High-voltage line: Replace the zero line of high-resistance live wire with the zero line of low-resistance live wire, so that the power applied by the spark plug can be greatly transferred to the spark plug of the automobile, but it is necessary to prevent flashover, influence and other diseases.

6. Balance bar: connect the vehicle shock absorber tower to improve the rigidity of the car body and avoid shock absorption or even deformation of the car body due to violent control.

7. Adding electronic throttle: The total intake air flow should be obviously increased, but without control, the engine will knock because the fuel mixture ratio of the module is too low.

8. Light piston rod with high engine compression ratio: reduce the crankshaft and crankshaft load of modular engine, and the module can reflect the news quickly and have stronger explosive power.

9. Gasoline and diesel control valve: The original oil return valve is generally 2.5 ~ 4 kPa, and the working pressure of different vehicles is different, so it cannot be adjusted. The increase of modified gasoline and diesel oil can increase the working pressure of oil return, slow down oil leakage, increase the working pressure of oil pump, increase the ignition advance angle, and make the atomization of oil pump increasingly extreme.

10. Grounding wire: according to the lifting grounding wire, the influence of various electrical equipment is reduced, and the stable operation of power generation facilities is ensured.

1 1. Aerodynamic kit: that is, the aerodynamic module, which is generally composed of a front air dam, double front flanges, side skirts, tail edges and automobile tail fins, makes the visual effect of the car body more and more obvious, and adjusts the air passing through the car body to assist the driving force as needed. There are three materials to choose from: aluminum alloy profile, light and brittle cold carbon fiber and light and strong hot carbon fiber, but hot carbon fiber is often seen in sports cars because of its extremely high price.

12. computer calibration: change ECU program to increase fuel supply, delay flameout, and adjust high-horsepower outlet.

13. Flywheel of light water pump: If the flywheel of water pump with balancing function is too heavy, it will endanger re-acceleration. Replacing the flywheel of light water pump can obtain excellent acceleration response, and the oil distribution and cooperation must be more accurate.

14. Tire and wheel hub: The performance of high tire flatness can make the tire react more dexterously and deform less in the whole process of vehicle modification, thus improving cultivated land. Compared with aluminum alloy cast hub with light net weight, high strength and good heat dissipation, forged aluminum alloy ring has lighter net weight, higher compressive strength and higher cost.

15. grinding and polishing of intake and exhaust pipes: reduce the friction resistance of intake and exhaust pipes and improve the driving force of modules.

16. High-flow air filter element: it increases the module lung function, reduces the friction resistance of the air inlet, and has good filtering and heat insulation functions. It is a necessary product for medium and primary modification.

17. refitting the turbocharger: according to refitting the self-priming turbocharger equipment or replacing the intercooler and larger turbocharger in the turbocharger car, the horsepower can be greatly improved.

18. exhaust system: if it is disassembled and replaced with a whole piece of straight exhaust, smooth and fast performance can be obtained, but insufficient back pressure leads to torque loss in low gear.

19. All kinds of reinforced vulcanized rubber: Don't think that they are not worth mentioning, and they also have a place in the whole vehicle. Strengthening vulcanized rubber parts can avoid the contusion and impact of all parts of the vehicle during the whole white-hot driving process.

20. Shock absorber: generally matched with the modification of torsion spring. The quality of shock absorber will directly endanger the maneuverability of the vehicle. Generally, the shock absorbers used for travel are single vibration reduction and gas compound. The characteristic is comfort, but the disadvantage is that the thermal attenuation coefficient is fast and not adjustable, and the vehicle roll handling is poor. The modified shock absorber can be divided into twisted-tooth shock absorber and large shock absorber. The former can control the hardness according to different ground, while the latter can control the hardness, but it cannot be adjusted. The advantages of refitting the shock absorber are that the body roll is greatly reduced, the thermal attenuation coefficient is greatly reduced, the stroke is short and the weight is light. But the disadvantage is that the project cost is high and the comfort is relatively weak. When the shock absorber is modified for ordinary civilian vehicles, the strength of the torsion spring of the shock absorber is 4 ~ 10K and 3 ~ 9K, while the torsion spring of racing car can be hardened to 20K after 22K.

2 1. Anti-roll bar: It also plays a very important role in the safety performance of vehicles. The anti-roll bar with bold font can reasonably reduce the roll of vehicles in detours.

22.NOS gameplay: Dry test NOS is generally used for self-priming cars; On the basis of dry test, the wet test has improved the additional fuel injector, which is suitable for turbocharger vehicle application. North America likes jerk like NOS very much, and suddenly increases 50 ~ 300 horsepower, but at the same time, the body stiffness and braking system ability will be trained the most severely. NOS system software contains carbon dioxide vapor, which can promote ignition and summon shocking explosive force! Grasp the start-up time, otherwise the module will burn into a pile of scrap iron because of the high temperature.

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