No one could have imagined that the Mercedes-Benz R320, a pure business MPV, hides extremely strong power potential under the huge body. In terms of power modification, it is jokingly said by many car enthusiasts that it is "the handle in MPV models". The reason for this, on the one hand, the R320 original factory 3The mechanical quality of the 0T twin-turbo engine is excellent, and on the other hand, there is a high-power R400 as a reference, and the power resources are really good enough. Among the many retrofit solutions, the ECU upgrade is the most cost-effective. The owner of this 17-model Mercedes-Benz R320 chose to upgrade the ECU to Aisen after test driving his colleague's upgraded vehicle.
The 17 Mercedes-Benz R320 is equipped with the 3. of the M276The 0T low-power twin-turbo engine has a maximum power of 272 hp (200 kW) at 5000rpm and a maximum torque of 400 Nm at 1300-4500rpm. The drivetrain is mated to a 7-speed automatic manual transmission.
The special adjustment of the program is that the vehicle needs to be tested first, and the actual road test is carried out after confirming that there is no fault information, and the datalog data is collected, and then sent to the foreign technical team together with the original program read, and the first service is determined according to the vehicle condition. This 17 Mercedes Benz R320 30T brush ECU liftroom: 68 horsepower 87 torque.
Test drive feedback. The power has become significantly more aggressive, and the acceleration is obvious. Faster and easier. Full of stamina, power is always there. The measured 01 score was shortened by nearly 2 seconds.