Do you have to brush ECU for fast adjustment of electronic throttle?

The adjustment of electronic throttle car can quickly polish ECU. Polishing ECU, also known as ECU upgrade and ECU tuning. The fast working principle of brush ECU adjustment is: by rewriting the program, fine-tuning and optimizing the parameters according to the factory data of oil supply and ignition, so as to achieve the purpose of increasing the output horsepower and torque. Increasing horsepower and torque will increase fuel consumption. ECU is an automobile computer. Wiping the car computer can improve power and reduce power. 1. The operation of automobile engine is controlled by automobile computer (ECU). 2.ECU controls the intake, fuel injection and ignition time of the engine, and determines the working efficiency, power and torque of the engine. 3. When the engine works under various conditions, such as speed, gear, load, temperature, etc. "Corresponding" information such as air intake, fuel injection and ignition time. It is recorded in the ECU in the form of database, which is called "M.A.P". 4. The essence of polishing ECU is to modify this "M.A.P" database. Changing the data of controlling the engine will affect the operation of the engine and achieve the necessary effect within the range that the engine can bear. A simple example: every time the engine cylinder injects 1ml fuel, it burns with B ml air to release power x joules; When the fuel injection is changed to cmL and dmL air mixture, the released power Y may be larger or smaller than X, just like the CPU of a computer, it can be delivered at 3.0GHz, but it can also be overclocked (to improve the speed) and downlink clock within a certain range (to save energy).