How to increase the power of the diesel engine

Diesel owners often wish to increase engine power. There are several methods for solving this task, some options allow the driver to act independently, others - require the intervention of specialists.

Adjusting the parameters of the electronic motor control unit (ECU) is one of the options for increasing power. The meaning of work is to reconfigure (change) the coefficients listed in the ECU, which are used in different modes of engine functioning. For this, the device is reprogrammed. Special programs have been developed that transform the impulses coming from sensors to the actuators of the fuel system and the ignition system.

The installation of an additional block operating parallel to the ECU is popular with popularity. The unit allows you to increase power up to 35% with a tangible decrease in fuel consumption. It is a chip kit that a car enthusiast can independently mount on the engine. In the automotive market, there are four types of such blocks that affect the operation of a separate engine assembly.

A block that affects the operation of the nozzles. The device changes (reduces or increases) the opening of the "needle" of the nozzle. Boxing brakes the control signal sent to the fuel injector, which leads to a change in the angle of fuel injection. Such blocks are set to 90% of upgraded engines.

On diesel engines released to 2008, it is recommended to install boxers affecting the modes of operation of the high pressure fuel pump (TNVD). The product undertakes to indicate the fuel pressure sensor, so the pressure in the fuel pump rises. All load with this method accounts for an electromagnetic valve operating on modified modes.

The module adjusting the work of the ECU in the fuel injection. Boxing is equipped with a computing module that tracks the engine modes, converts signals and directs them into the ECU. These pulses change the timing of the nozzles in the permissible range.

Boxes that reduce the testimony of the fuel battery pressure. The permissible pressure in the fuel battery provides TNVD. After installing a special boxing, the ECU will assume that the pump loses power, therefore it gives the pulse to increase the fuel injection timing. When installing boxing, you have to interfere in the electronic circuit of the fuel system.

Common Rail method is a method in which diesel fuel is injected into a combustion chamber under high pressure, without taking into account modes or conditions of engine functioning. The device increases the pressure of the fuel when it is supplied immediately in front of the cylinder. It is possible to customize the pressure personally for each cylinder. The method increases the power of the engine from 25 to 30%.

Turbocaddv is a very common method to solve the task. The turbine supplies the air over the combustion chamber under pressure, so the ECU increases the amount of injected fuel, increasing the engine power. The impeller of the turbine rotates from the movement of exhaust gases.

When choosing a power increase method, first try to reprogram the ECU. Work offer a well-proven company. High-quality software chip Tuning will always show the best result than using control units. External control boxes should be installed if there is no technical ability to upgrade diesel in the first way. For example, if the ECU program fails to correct.