as methanol at over two times the rate that gasoline is drawn by using fuel bowl assemblies 14a and 14b in accordance with the invention carburetor assembly 10 can accommodate different types of fuel having different volatility such as gasoline and alcohol without altering the basic operation of carburetor assembly 10 in particular carburetor assembly 10 can operate at its normal fuel pressure levels e g 8 psig fuel bowl assemblies 14a and 14b include a pair spacers 16a and 16b used in combination with a pair of conventional float bowls 18a and 18b as shown in fig1 or in the alternative with a second pair of spacers 100a and 100b and pair of end plates 102a and 102b as shown in fig7 fuel bowls 14a and 14b have fuel inlets 46a 46b 44a and 44b as will be discussed in detail later in accordance with the embodiment shown in fig1 carburetor assembly 10 includes the following main components carburetor main body 12 metering plates 20a and 20b spacers 16a and 16b and float bowls 18a and 18b the components of the carburetor assembly 10 are secured respectively on each side of carburetor main body 12 by threaded mounting rods 17 which pass through correspondingly threaded mounting holes in carburetor main body 12 metering blocks 20a and 20b spacers 16a and 16b and float bowls 18a and 18b disposed between adjacent components of carburetor assembly 10 is a conventional gasket not shown of resilient material such as rubber the gaskets form a liquid tight seal between adjacent components of carburetor assembly 10 referring now to fig2 a discussion of one half of carburetor assembly 10 will now be provided for purposes of this embodiment of the invention.