That 100 hour life cycle, I would suspect if the pump is run at full duty cycle, but since it will be modulated, the life expectancy should be extended... only unknown is how the pump membrane will hold up to the fuel vapors... I like the idea, it gets rid of the crap trap, and the size of the package is small enough to take the place of the trap bottle... Will that pump move liquids as well, could be used as a fuel pump, but the pump membrane is the only issue whether is will hold up to the fuel.