@linengactive 51 minutes ago
Regarding the upgrade of ECU brushing, some people think that brushing ECU to increase power will be harmful to the engine. It will not only increase fuel consumption but also shorten engine life. It is not worth sacrificing engine life in order to increase power. However, some car owners have not found any abnormal problems after using the ECU. In addition to the increase in power, they also save fuel. What is the actual cause?
In fact, brushing the ECU program is not only used for power improvement but also when we usually repair the engine computer, we often need to brush the ECU program. Because many times the vehicle engine does not work normally, it is caused by the loss of ECU computer data.
As long as the ECU program is modified within a reasonable and correct range to improve the efficiency of the engine, it will not affect the engine. In the field of professional ECU upgrade technology, the adjustment of ECU program values is determined by the engine used. It is not simply changing the fuel injection and ignition time data to increase the power. The ECU program upgrade is a series of the engine working data adjustments to make it more suitable for the engine used.
The car owners are most concerned about the fuel consumption of the vehicle. After the ECU is upgraded, will the fuel consumption increase?
This is still inconclusive. Some models are more fuel-efficient after brushing the ECU, and the power of the engine in the unit of time is greater than before. In the case of the same distance, the time to step on the accelerator pedal will be less than before. Because upgrading the ECU is an increase in energy efficiency ratio, not simply an increase in output power. This is the misunderstanding that many people think that brushing ECU will consume fuel.
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