What I gathered from the data was that the FFTEC series of pumps flows 6% more than the walbro DIY with the factory Venturi in place, but because it draws more amps and puts more stress on the electrical system, it also heats up the fuel more, right? Also the DIY without the Venturi in place flows more than the series of pumps, but is not ideal when you get to low amounts of fuel.
If all of the above is true, one question I have is if you were running twin walbro pumps like example 6, wouldn't the extra voltage required to run the pumps cause even more heating of the fuel?
Good data showing the differences between many set ups, thank you for performing these tests.
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thanks to MGallop
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