Young Master Gu took the part handed over by Old Tang, glanced at it casually, and threw it away. He said rudely,
"What does the problem with this thing have to do with me? Do you f * cking know that I just lost my face! "
As a result, the part that he threw away fell in front of Fang Linyan.
Fang Linyan was about to leave, but he picked up the part and looked at it carefully for a while. Then, he walked to the technician next to the car and said,
"Has the tolerance level of this part reached IT10?"
The technician glanced at Fang Linyan in amazement, because Fang Linyan's question happened to be on point, and it was not a confidential parameter, so he said,
"No, it's probably around IT12."
The processing accuracy was measured by the tolerance level. The smaller the level value, the higher the accuracy; the processing error was expressed by the numerical value. The larger the numerical value, the greater the error. High processing accuracy meant small processing error, and vice versa. There were 20 tolerance levels from IT01, IT0, IT1, IT2, IT3 to IT18. Among them, IT01 represented the part with the highest processing accuracy.
Fang Linyan nodded, then he searched in his bag. He found a pair of spectacles and put it on his head. This thing was originally used by watchmakers to repair watches. It was also called an eyepiece. Others were also stunned when they saw it.
Immediately afterward, Fang Linyan took out more than a dozen tools from his bag. There were plastic files, small files, return files, triangular files, etc. There were also table vises, grinding wheel machines, and a few self-made tools that others didn't recognize.
Fang Linyan's speed could be said to be extremely skillful. He assembled a temporary bench in the blink of an eye, then he carefully looked at the part, and then began to cut it.
The attention of others was on the car, so they didn't notice Fang Linyan's actions. Only the technician was stunned. As a result, after only two or three minutes, Fang Linyan finished the work in his hand. However, he looked at the reprocessed part against the light, then he said,
"It's done."
At this time, Old Tang had already let Young Master Gu in. Only the technician, the golden-haired guy next door, and Director Deng were guarding the car. They were rivals. They originally came to see the joke next door, but they saw the scene of Fang Linyan operating the car.
Fang Linyan came to the front of the Corvette and reinstalled the part. The technician hurriedly stopped him,
"Hey, hey! Why did you put it on? "
Fang Linyan ignored him. He narrowed his eyes and looked at the engine. Then, he checked it carefully, took off a conduit from it, removed it, and polished it carefully. The technician's expression changed, but he didn't stop him.
Because this person was very thoughtful. He knew that Young Master Gu was not a reasonable person. It just so happened that a reckless person like Fang Linyan took the initiative to approach him. At that time, if he didn't handle it well (this was almost a high probability event in the heart of this technician), why wouldn't he use him as a scapegoat? At least he could share most of the responsibility.
Fang Linyan's movements were very fast. The series of actions of disassembly, polishing, and reinstallation were almost done in one go. He completed this work in just 5 minutes, then he began to carefully inspect and debug again. His inspection also included tapping with a wrench, flicking his fingers, and so on. It seemed that he could hear something wrong from the tapping sound.
At this time, Young Master Gu had already walked out with a gloomy face and cursing. Boss Tang nodded and bowed while wiping his sweat, trying his best to be careful. Because the people in the shop were all wearing work clothes, Fang Linyan, who was driving the car, was very conspicuous. Young Master Gu suddenly said angrily,
"Hey, what are you doing?"
Fang Linyan raised his head and glanced at him indifferently,
"Wait for 2 more minutes. If there is no problem, you can drive away."
"What?" Young Master Gu was stunned.
Just now, Old Tang had already made it very clear to him that if his car wanted to go on the track again, then he must wait for the high-precision parts from Europe to come over. If he was lucky, it might arrive tomorrow. If he was unlucky, he might have to wait for half a month.
If he still used second-hand disassembled parts, then there was no guarantee that there would be no problems on the track.
Young Master Gu finally accepted this fact. He didn't expect that as soon as he went out, this kid actually told him that he could drive away in 2 minutes!! However, people always liked to hear good news. Young Master Gu, who was rich and powerful, was no exception. He said with some surprise,
"Is what you said true? You can drive away in 2 minutes? You can go on the track? "
Fang Linyan said faintly,
"Yes, and I just optimized it to increase the performance coefficient of the ignition advance angle, fuel injection amount, fuel injection time, and combustible mixture concentration by about 5%. In this way, your acceleration efficiency in the middle section after increasing to 80 km/h will also improve."
Hearing Fang Linyan's words, Young Master Gu's face already showed a smile. He didn't consider whether Fang Linyan would lie to him, because those who dared to lie to him would generally end up very miserably. But after hearing Fang Linyan's words, several technicians around Old Tang lost their composure at the same time and shouted,
"Impossible!!"
Fang Linyan had already finished the inspection at this time. He closed the hood and ignored them. He said directly,
"Done."
After he said it was done, Young Master Gu was about to step forward, but he was already pushed away by several technicians. With a feeling of humiliation and anger, they directly connected a series of instruments, then began to test in neutral. As a result, the latest parameters came out one by one amidst the roar of the Corvette's huge engine.
This Corvette had always been maintained in the shop, so they were very clear about the previous parameters. As a result, comparing the two, the automotive technicians looked at each other in disbelief. They only felt that their worldview was about to be subverted because this car was not only repaired, but its performance was also optimized and improved! It was higher than the 5% improvement that Fang Linyan said; it was about 7%.
At this time, Director Deng looked at all this with a dumbfounded expression. No one knew what his mood was.
Looking at the expressions of these technicians, Young Master Gu already knew in his heart. He immediately looked at Fang Linyan and smiled,
"Awesome! Can I drive it away now? Can I get on the track? "
Fang Linyan said,
"Let's test the car first. Neutral, floor oil, and maintain the engine speed above 12,000 rpm for a minute. If there is no problem at this time, then there is no problem at all. But remember to replace the new parts on the transmission half shaft in two weeks. They should arrive at that time."
Young Master Gu was stunned because the engine speed of an ordinary small car was almost the limit at 7,000 rpm. Although his car was modified, the limit speed was about 10,000 rpm. His previous engine speed was more than 11,000 rpm.
Therefore, even if Young Master Gu was half a car blind, he knew very well that if he could really maintain the engine speed of more than 12,000 for a minute, the car would be fixed.
So Young Master Gu immediately said,
"Okay."
Then he couldn't wait to get into the car and start to step on the accelerator. The rest of the people looked at Young Master Gu's operation dumbfounded. After a minute of test, Young Master Gu got out of the car and said with a smile,
"Not bad, not bad! Awesome! "
Fang Linyan said calmly at this time,
"It's okay, just give me 300 yuan."
When Young Master Gu heard this, he only felt that the asking price was really too cheap. He came here to modify the car, and the cost was never less than five digits. He directly took out 5,000 yuan from his wallet and threw it to Fang Linyan, then he made a phone call. He stepped on the accelerator and went to find someone to PK.
The rest of the people looked at each other. They didn't expect things to turn out like this. Especially Director Deng next to him, he was completely stunned. At the same time, his face was burning. He didn't even have the courage to look at the golden retriever.
After Fang Linyan made money this time, his purpose of coming here had been achieved, so he began to dismantle the bench next to him unhurriedly and prepared to leave.
Of course, Boss Tang would not let go of this opportunity. He came over with a smile and handed him a cigarette. Fang Linyan also knew that he would have to deal with them in the future. Although he didn't say that his attitude was enthusiastic, he still answered all the questions.
After the two exchanged a few words, Boss Tang probably felt that Fang Linyan was young and had no shrewdness, so he went straight to the topic,
"Little brother, I don't think you changed any new parts before. How can you make Young Master Gu's Corvette better?"
Fang Linyan said,
"Isn't the problem with his car very simple? The parts on the transmission half shaft are old and worn. Once it enters the high-performance mode, the engine is close to the limit speed. The defects on the parts lead to a series of problems, and finally the failure light is turned on. Then can't you just reprocess the old parts that are worn out? "
Boss Tang was stunned for a while. As the boss, he definitely didn't know much about in-depth business. He only felt that the young man in front of him seemed to be right, but he always felt that something was wrong.
However, the technician beside him couldn't help it anymore. He said a little frantically,
"That part is not a common product! Do you think it's the 'buy one get one free' Taobao 13.80? Our boss got it from a modification factory in Japan through special channels. The price given to us is more than 3,000 US dollars per pill, and every time we're late, it'll be gone. How can it be reprocessed? "
Fang Linyan said,
"I took a look. The filing accuracy of this part should be about 4 thousandths of a millimeter, right?"
The technician thought for a while and said hesitantly,
"En, it seems that the instruction manual says that the filing accuracy is 4 thousandths of a millimeter. This is already a data that domestic automobile manufacturers can't match."
Fang Linyan said,
"My manual filing accuracy can reach a processing tolerance of 1 thousandth of a millimeter when necessary."
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