It cannot be denied that the Audi A7, known as the "most beautiful coupe", has left an indelible impression on people before, and the hatchback coupe, active lifting rear wing, frameless doors, etc., are the connotations behind the word "A7". Audi can make a large sedan with a size of nearly 5 meters not bloated and so elegant and dynamic, Audi A7 does not deserve the title of the most beautiful Audi, with excellent exterior design, and very sporty handling performance, so that many domestic consumers are favored. The protagonist of today's assignment is this sports coupe Audi A7.
This Audi A7 is 2The 0T high-power version has a maximum power of 180kW (245PS) at 5000-6500rpm and a maximum torque of 370Nm at 1600-4300 RPM, the transmission and the engine is matched with the wet 7-speed DCT dual-clutch transmission, this power system can be said to be enough for the family, but for the car friends with higher driving and riding comfort needs, there is still room to be expanded, in order to expand the best power and handling of this car in the country within the safety range, improve the driving pleasure and ride comfort, one-to-one customized brush ECU is a good choice.
First of all, the detection equipment is installed to detect the system of the whole vehicle to ensure that the vehicle is optimized and upgraded in a healthy state, and then the equipment for the road test is installed to collect the log information of the road test, so as to provide the most accurate vehicle operation information for foreign programmers
The next step is to connect the special engine computer program reading equipment, switch the engine program, and transmit the objective information such as the read program, the oil used by the vehicle, the road test log information, and the reasonable needs of the rider to the foreign program provider to ensure the pertinence and stability of the program optimization
The first phase of the ECU upgrade did not change any hardware, but only optimized the program to give full play to the design energy of the engine, and the optimization is based on ensuring the service life and safety, while also retaining absolutely safe space. Since it is specially tuned for the original car and has been rigorously tested, there is no need to worry about brake problems and maintenance problems, and it will not increase the cost of using the car. On the contrary, carbon deposition can be effectively reduced due to more adequate combustion;Thanks to the increase in power, the car has become lighter and the engine is easier;Moreover, the computer has become smarter, the calculation is more accurate, and the sensor has become more sensitive, which can detect potential faults in advance, which has a great effect on the maintenance of the car. The ECU upgrade is carried out on the basis of the original program, so it will retain all the functions of the original electronic equipment, and will not affect the diagnosis of the original computer, and of course, it will not affect the implementation of the original warranty and insurance, and the new car can be upgraded. ECU upgrades are permanent, and unless the computer is damaged, the program will not disappear. We will back up the original program before upgrading, and customers can request to restore the program at any time after the upgrade, which is safe and reliable.
Therefore, as long as you find an orthodox programmer to optimize and maintain the car reasonably, the safety and stability of ECU upgrades are still very high. In foreign countries, brushing ECU has been a very common way to modify. In our country, many people are still only in the cognitive stage. The acceptance of new things always requires a process, and we cannot refuse it with a sense of tradition and inertia, and knock it to death with a hammer. It is also impossible to accept it unclearly and follow the crowd. The only way to verify the truth with facts is to do so.
The overall operation is about three hours, and the customized and optimized program has been implanted into the engine computer, and the log collection of the road test is carried out again after the special equipment is tested, and the rationality of the program optimization is corrected
The actual road test results are summarized as follows:
1. Through the overall customization and optimization, you can feel that the car is lighter at the start, the acceleration is always available, the acceleration feeling continues to be linear, and the previous phenomenon of power lag has been improved
Second: the shift logic is clearer and smarter, the shift is more active and smooth, the power and handling upgrade of the overall driving control is more linear;
Three: the sound is more deep and deep, and the Audi A7 brush ECU upgrade improves the power to improve the cost performance and safety of gear shifting.
2023 Annual Inventory As the saying goes, "motivation is like money in your pocket, you can do without it, but you can't do without it". Brushing ECU is currently the most direct, effective, safest and most economical modification method in terms of automobile power modification. Orthodox ECU upgrades are built within the limits of what the car's hardware can fully afford. The optimization and upgrade of the ECU is to fully give full play to the more accurate calculation of the car, that is, to accelerate the speed of ECU calculation, after the ECU upgrade, it will only improve the combustion efficiency of the engine, and will not cause any harm to the engine, and will also increase the driving pleasure and make the driving more targeted.