Adjusting the carburetor. How to adjust the carburetor to make the car more powerful?
The carburetor is the most important part of every car. How correctly it will be adjusted, will depend on the current fuel consumption of the car, its dynamics of acceleration and the level of toxicity of exhaust gases. Remarkably, the carburetor has a much simpler design than a modern injector, so you can adjust and adjust it yourself, without any special tools and engineering knowledge. In today's article we will look at several ways to adjust this part, through which you can increase the power, and hence the dynamics of the car. The carburetor must be in a disassembled state before work begins. While it is in the car, first of all you need to thoroughly wash it and carry out a complete replacement of worn parts.Most often, the carburetor requires replacing the gasket, so after removing the cover, we pay attention to this particular part. It is important that all connections are sealed. Next begins the adjustment of the carburetor.
First we extract the spring of the vacuum drive of the valve of the I-th chamber. Due to this, it is possible to significantly increase engine power. However, you need to be prepared for increased fuel consumption by 5-6 percent. We also remake the drive of the valve of the second chamber from vacuum to mechanical. To do this, we extract the spring of the vacuum drive and shorten it a little. Next, straighten the wire and use it to connect the flap drive lever with the lever lever. This method can achieve a smoother course, but the acceleration dynamics will not increase much. Therefore, in order to squeeze the maximum out of the car, we adjust the carburetor VAZ 2109 in two ways at once.
Adjusting the carburetor - method 2
To improve the dynamics of the “nines” at the start, replace the small diffuser of the first chamber with marking 3.5 with the same one with indicator 4.5. You can buy such a device in almost any car store.You can also change the accelerator pump spray. The standard with marking 30 can be changed to “WEBER” with a value of 40. Since the design and principle of operation of all VAZs is similar, it is possible to take the part from the carburetor “Kopeyki”.Adjusting the carburetor "Ozone"
To the internal combustion engine worked to the fullest, you can work with fuel jets. This is the same as the repair of carburetors, only with elements of tuning. To do this, we need to replace the regular parts in the II chamber with the upgraded ones. In this case, the main fuel jet must be labeled 125, and the air jet - 150. In order to make your car as powerful and frisky as possible at the start, you can install parts with markings 162 and 190 respectively in the carburetor. But that is not all. To achieve normal dynamics of acceleration, you need to change the jet and the primary chamber. Here, in place of the regular air, we install the jet with marking 170. We also change the fuel element. For engines with a volume of 1.5 liters, the main fuel jet with marking 130 is mounted. If the engine capacity is 1.6 liters, this value should be 135. Whatever method you use, in any case, adjusting the carburetor will increase the car's power, however, fuel consumption, unfortunately , also.