In this type of carburetor air comes from the top of the mixing chamber, and the fuel comes from the bottom of the mixing chamber, here also the same principle works, due to low pressure created by the two venturis fuel comes out through the pipe and then the mixing of fuel and air ...
Dispose of gasoline after 12 months or when you see signs of oxidation. If stored properly, your gasoline can potentially stay good for up to a year.[10] If your gas has been sitting in a container for a few months, pour some of it into a glass jar and look at it next to a samp...