QSEMP\n\nlogo\n\n--\nVisit Shop\n\nwhy choose us\n\n--\n\n Fast\n\nShipping\n\n--\n\n International\n\nShipping\n\n--\n\n30 Days\n\nReturn Policy\n\n--\n\n Secure\n\nShopping\n\n--\n\nMost\n\nCompetitive Price\n\n--\n\nManufacturer\n\nWe know our products\n\n--\n\nEasy Return\n\nQuick, Simple\n\n--\n\nGuaranteed Fitment\n\nAlways the correct part\n\ndescription\n\n \n\n \n\n \n\nHow to check carburetor mixture adjustment include: \n\nMeasuring the carbon monoxide, hydrocarbon, and oxygen content of the exhaust using a gas analyzer, or directly viewing the color of the flame in the combustion chamber through a special glass-bodied spark plug sold under the name \""Colortune\""; the flame color of stoichiometric burning is described as a \""Bunsen blue\"", turning to yellow if the mixture is rich and whitish-blue if too lean. Another method, widely used in aviation, is to measure the exhaust gas temperature, which is close to maximum for an optimally adjusted mixture anr