Has anyone used one of these cheapies, probably a Chinese knock off of the tried and clattery Holleys. I'm looking for something to use just as a occasional use transfer pump from an aux tank on my truck, not for use on my car:

KMJ Performance*::*Fuel Pumps*::*ELECTRIC FUEL PUMPS*::*100 GPH Universal Electric 12v Fuel Pump 3/8in NPT