Car modification methanol controller gear position cognition several suitable descriptions:
There are more or less car gears for installing the methanol controller. Isn't the methanol controller switch gear position as much as possible? In fact, this is not correct. According to experts, there are no practical meanings for the methanol controllers with more than 8 stalls.
For methanol car modification, the gear position is adjusted to allow the car to burn methanol very well. After the car is modified to burn methanol, it is mainly to achieve methanol burning, gasoline burning, or methanol and gasoline mixed combustion has reached the province after we changed methanol. The purpose of money.
The so-called multi-gear adjustment achieves the purpose of saving fuel. It is nothing more than adjusting the parameters of the engine, reducing the amount of fuel injection, etc., which reduces the amount of fuel used, but also reduces the power of the vehicle, and has undergone extensive testing. The multi-position methanol controller has many invalid gear positions, and the test concludes that it is still 4 gears, and the 12-speed controller is practical. Therefore, for the requirements of the methanol controller gear, you can not ask too much, simple or better.
Methanol controller test basic principle method specific application
The specific analysis of the methanol controller is a summary of the significance of the principle, and it is reasonable to implement the specific application of the summary specifications for various conditions. In many cases, it is not possible to operate normally because of this, compared to the needs of many specific situations. The comparisons that can be assigned are normal and principled, although the performance is meaningful in various situations.
Relative to many specific methods, although the complete sensor for measuring propanol or gasoline, which is indicated by various manufacturers, is not specifically aligned with the detection facility of the original vehicle oxygen sensor, how can the full active detection of propanol and gasoline be completed? The cause of using this type of controller can only be the fuel in the tank, whether it is propanol or not.
The increase in the number of cars in the facility is like a mobile home for the owner. The methanol controller is unreasonable for the comfort and luxury of the car. However, many car owners like to install various facilities in the car. This modification, if solved Not appropriate, will reflect the bus function and dominance
Additional: How to solve the problem of installing fuel controller http:// after fuel consumption becomes larger:
First of all, under normal circumstances, the fuel consumption of gasoline after burning methanol will not increase.
However, there are also some models of ECUs that use long-term fuel modification strategies. This method was originally designed to adapt to the differences in oils in various regions. Its working process is such that when the signal of the oxygen sensor is detected to be low for a long time. The ECU will increase the long-term fuel modification coefficient. This process is generally long. When the ECU detects that the oxygen sensor output signal is close to the theoretical signal for a period of time, the long-term fuel correction coefficient is stored for a long time. This parameter that increases the amount of fuel injection will be used to control injector injection.
For an ECU with such a control strategy, burning gasoline after burning methanol does cause an increase in fuel consumption. However, if the control system with the oxygen sensor simulation function is used, the control system will send the modified oxygen sensor signal back to the ECU to keep the internal parameters of the ECU unchanged. Therefore, the purpose of fuel consumption after switching is not achieved.
There are also some things to note:
1. First check whether the quality and concentration of methanol are up to standard, how to check the quality of methanol to my website.
2. Engines using methanol fuel must ensure that the compression ratio is normal. If not, do not use methanol as fuel.
3. Just after the modification, the energy consumption of the first few hundred kilometers is normal, and the energy consumption is slow or sudden. The main test is whether the oil pressure is higher than 3 kg (most cars are 3 kg). If it is high, check the filter of the cleaning pressure regulating valve. This fault is caused by the reaction of the original gasoline scale and methanol to form a new substance to block the filter. If the pressure is lower than 2.5 kg, the oil circuit is cleaned: the fuel tank, the oil pump filter, and the gasoline filter.
4. The vehicle is idling or high-speed snoring. In addition to cleaning the oil circuit, the nozzle must be cleaned.
5. If the oil rail is aluminum alloy, it must be replaced with stainless steel.
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