Car tuning "safe trap"

Although the Auto Expo came to a close, but the topic of the car is not over.

In this show, which was converted was unique car does attract a lot of visitors to the eye, and that really cool people s heart shape, but the newspaper is still the car to be here to remind you: change the car, be sure to think twice. Because interviewed by reporters a few days, was found in the back of the modified car, in fact, hidden three "security trap."

Trap one: private changed engine power

"As long as your car had a license, and now thinking about how to change no problem, we can make your car performance boost than a big cut at the factory!" Qi Bohui D in the hall, a car service company Sun manager told reporters lay such a "package vote." He said that to improve vehicle performance, the most important is the engine, "modified", as long as keep the original engine number, all of the performance can all be adjusted upwards. He also promised to reporters, 250-horsepower engine after "adjustment" can reach 350 horsepower.

In this regard, vice president of Automotive Engineering, Jilin University professor Song Chuan learn from the technical point of view, is very difficult to increase engine horsepower without permission, because the capacity of the engine is limited, and the energy generated by the horsepower increase becomes large, the slightest mistake, the engine will therefore be scrapped.

Trap two: random displacement increases

Qi Bohui to reporters at the scene after a Car tuning technician consultation "that" even as one of the important indicators to measure the performance of the car automobile emissions in their hands can change!

The modification technician said that only increase the car's intake air and exhaust in order to meet the needs of automotive ultra high speed, so to carry out this modification is to become a "motorcycle gangs" an essential step.

Song Chuan school believes that displacement size of the car, depends entirely on the cylinder model, but based on the overall configuration of the car, the size of the cylinder are generally fixed, so the size of the intake air and exhaust it can not be altered. The car modification company called "increasing the intake air and exhaust" approach, in fact, an almost brutal force changes to the performance of the car, if it could be converted successfully, this car's overall coordination and security also there is a big potential threat.

Trap three: the removal of part of the safety equipment

In another car modification company's booth, a staff member told reporters that the company can provide customers change the car's chassis, bumpers model, changing the oil, the layout of the circuit, you can also remove part of the vehicle speed restriction subsidiary equipment.

In this regard, Song Chuan school believes that a car from the initial design to the final formation of the drawings finished product, in the middle to go through rigorous testing and numerous researchers calculated the manufacturers, so the car factory after all the arrangements and parts layout configuration is not any change, but not at liberty to remove some of the equipment to protect the safety of the car. Judging from the current situation in Changchun Car tuning industry point of view, the majority of practitioners operating level technical staff still can not reassuring.