In-used 2-wheel vehicles have been used as important means of transportation, but the exhaust gas management system has been left without any alternative. In particular, some two-wheeled vehicles and no catalyst, 2-stroke engines using a mixture of fu...
In-used 2-wheel vehicles have been used as important means of transportation, but the exhaust gas management system has been left without any alternative. In particular, some two-wheeled vehicles and no catalyst, 2-stroke engines using a mixture of fuel oil combustion emissions, despite not established acceptance criteria and test system does not provide a comprehensive management system is required.
Thus, throughout the country and abroad to do research to establish the appropriate emissions test, and to set emission standards and emissions inspection program to review the feasibility of introducing, through maintenance and repair methods before and after the comparison test was presented.