“The latecomer comes first” Audi A4L40T brush ECU special adjustment: power at the same level takes the lead!_auto parts, auto parts

“The latecomer comes first” Audi A4L40T brush ECU special adjustment: power at the same level takes the lead!

August 26, 2024

Competition between BBA has always been going on all the time. After experiencing the Mercedes-Benz C-Class replacement and the BMW 3 Series modification, the belated Audi A4LB9 era finally arrived after 17 models. As a classic model that has been passed down through nine generations, under the aura of the new MLBevo platform, the technology and transportation atmosphere have often improved significantly, and the targeted transformation has become younger. In terms of power system, there are also two types of low-power motors. For the power model 40TFSI, the brush ECU can optimize the power to approach the 45TFSI level.

This 18 Audi A4L is powered by a low-power version of the third-generation EA888 2.0T turbocharged engine, with a maximum power of 190 horsepower and a maximum torque of 320 Nm. At first glance, there are not many highlights in the data, but the BMW 320 and Mercedes-Benz C200 in the same class are slightly inferior. Technically, the Audi AVS was not absent, and the joint jet was not castrated like Mai. In terms of speed change, it is equipped with DL382 (suitable for longitudinal engine) 7-speed wet dual clutch.

Aisen released the Audi A4L40 TFSI program plan: everything is based on safety and stability, optimizes the power to the best without damaging the engine life, and meets the driving needs of the car owner. The performance parameters are as follows:

Aisen’s national unified standardized construction: vehicle testing-dynamic data recording (effectively ensuring program quality)-reading the original vehicle program-formulating an adjustment plan based on the test data and the owner’s upgrade needs-program adjustment-implanting the upgraded program-upgraded vehicle Inspection-dynamic data recording again (ensuring that the data meets the standards and breaking the verification method of judging the program only based on feeling)-qualified delivery/unqualified re-adjustment

Test drive feedback: The throttle response has become lighter, and the D gear is completely enough to meet various daily driving needs. The power is always stepped on but the output is not abrupt. The speed-up process is smooth, and the overall feeling is that the power has reached a higher level.

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