A carburetor is a tool that mixes air and gas for an inner combustion engine. It is a vital a part of the engine, because it ensures that the engine is getting the right amount of gas to run correctly.
Calibrating a carburetor is the method of adjusting it in order that it delivers the proper air-fuel combination. That is necessary as a result of an excessive amount of gas could cause the engine to run wealthy, which may result in poor efficiency and elevated emissions. Too little gas could cause the engine to run lean, which may result in engine harm.