Brother Ma and Brother Liu didn't mean to sit obediently. They turned around and looked around. It was easy to see Xia Chuyan who was brushing ecumen. They immediately walked over and asked curiously: "Little girl, what are you doing?"

"Create a new program for Ecu," Xia Chuyan has been asked more than 10 times since less than two hours since then, and has been familiar with it: "The original program of gw250 does not have a cruise control function, so if you want to realize the cruise control function, in addition to relevant hardware, a new program needs to be added."

"That's how..."

Brother Ma nodded repeatedly when he heard this and asked curiously: "Is this thing complicated?"

"It's not complicated to burn programs into Ecu. It's essentially similar to installing a program on your phone," Xia Chuyan said: "But writing programs is more complicated."

Xia Chuyan's explanation was easy to understand. The two of them understood it as soon as they heard it and nodded repeatedly: "So that's the case. This thing is indeed quite complicated..."

These two people were like a pair of curious babies, interested in every part of the modification. After watching Xia Chuyan's brushing of ecu, they also saw how to modify the throttle, and finally how to replace the original pull-line throttle with the electronic throttle brought by Chen Guo. After hearing that Boss Li even specially modified a gw250 to allow everyone to experience cruise control, they also experienced it with interest. Finally, after this lap, they spoke...

"Little brother, do you think our car can be changed to cruise speed?" Brother Ma asked Chen Guo politely.

Chen Guo keenly grasped the keywords in Brother Ma's dialect: "You?"

"Little brother reacted very quickly," Brother Ma laughed and nodded: "Yes, if you think you can change it, my brother and I want to change it."

"There is definitely no problem in technology," Chen Guo nodded without hesitation: "But Ma Ge's Harley is an American car, the Ecu is generally an American Delphi, and Liu Ge's Kawasaki Vulcan is a Japanese car, so the Ecu is generally equipped with a Dian-mounted car, and there are different procedures and logic, so targeted adjustments are needed."

"I understand," Brother Ma nodded: "Little brother, just say it, how long will it take?"

"That's right," Chen Guo pondered for a moment and said, "Maybe things are a little more complicated than what you two think. I need to copy the program in your ecu first, detect the terminals that can be used to connect to the cruise control system. At the same time, I also need to measure the position of the throttle of your car to see if there is room for modification. If all this is fine, I also need to let my friends simulate the program on the computer, and optimize the program during this process, with the purpose of achieving a balance between power and fuel consumption.

Oh, by the way, after confirming that there is no problem, you also need to determine the hardware, that is, the modification plan of the throttle valve and the design plan of the electronic throttle. When all this is fine, you can officially install the machine for actual testing... Well, the entire development process will be about 2 months," said Chen Guo: "It will take 2 months at the earliest."

In fact, half a day is enough for just reading Ecu, but Chen Guo is worried that if he can handle it in half a day, he will be regarded as a liar. Two months will be in line with the normal development process. But in this way, these two should be quite sad, right?

Sure enough, after hearing Chen Guo say that it will take as long as 2 months, Brother Ma and Brother Liu frowned at the same time: "Does it take so long?"

"It will take at least so long," Chen Guo emphasized: "Since we want to promote this modification to customers, we must test it and make sure that the software and hardware are not a problem before we can promote it, right? If it is a half-finished thing, who dares to use it?

Brother Ma, Brother Liu, let’s be honest, the computer program is not a modified piece without technical content such as bar guards, cushions or backrests. If you don’t do it well, it can kill people. For example, you see a car in front of you and want to loosen the accelerator and slow down, but the new ecu program suddenly flew. You think you want to accelerate, so you automatically increase the accelerator and rushed up... Who dares to use such a semi-finished program? You don’t dare to use it if you give it to you for free, right?

Chen Guo said it interestingly, and Brother Ma and Brother Liu immediately laughed: "Haha...this is true."

That's right? For example, if you buy a low-quality protective rod, at most, the protective rod cannot hold on and break when you fall. This may cause the paint in a certain part of your car to be scratched, but the loss will stop there, and there will be no greater loss. But if there is a problem with your ecu computer program, as the young man said, the fact that it is time to recharge the accelerator suddenly refueled and jumped out. This thing is really fatal.

"Today, Brother Ma and Brother Liu, you two have gone for nothing," Chen Guo felt a little embarrassed: "And I have to go back to school after the holiday. Everything goes well. I have to wait until the New Year to modify your cars. This..."

"It's okay," said Brother Liu, who rode Kawasaki's Little Vulcan. He said happily: "I came here today to see if you are really capable, brother, since you really have this ability, it will be the same if we change it one day or one day later."

"Thank you for your understanding," Chen Guo hurriedly expressed his gratitude to both of you. At the same time, he said embarrassedly: "But...this..."

"What?" Brother Ma was a little confused.

However, Brother Liu, after seeing Chen Guo's reaction, he was slightly stunned and quickly reacted: "Little brother, do you want to read our ecu, right?"

Chen Guo was embarrassed and a little embarrassed: "It's not just the ecu, but also the space of the throttle valve is measured to determine how to modify the throttle valve in this limited space, but in this way, the car needs to be dismantled..."

"This is easy to say," Before Chen Guo finished speaking, Brother Liu smiled: "It just happened to take this opportunity to ask Boss Li to help me clean the throttle carefully," After saying that, Brother Liu turned to look at Boss Li: "How is it, Boss Li, you have no problem here, right? Well, how much does it cost?"

"No problem, no problem," Boss Li said immediately: "They are all friends today. What money is it about? It's free!"
Chapter completed!