important thing in the motorcycle parts is a carburettor, that stuff is manage betwen a fuel and wind and mix it into ignation in burning room, In the development of motorcycle the standard motor of factory output headed in the level of high efficiency of fuel. That also that caused made the manufacturer made setting that “patentic” so that the factory setting must be did not too many changes after the motor was used by his users. but the reality by the owner the motor personally had some setting changes that who they felt satisfied with the performance of the motorcycle in the style of the standard of the factory. This in provided a basis for several matters, one of them because of the requirement for each kind of humankind basically was very different to one another. The real example one of them in needle technology skep to the motorcycle carburettor. Generally the needle skep the previous motorcycle of types could in the set with the increase in the channel to the stick of threads of the needle skep this. But roasted was different to the latest output motorcycle. The producer even contained him could not in the set. Possibly for some people too much did not care about this. AHASS will help u to set up it for you if you need factory setting (standart setting for your motor carburettor).