Facet 12 Volt Posi-Flo Electric Fuel Pumps
Racers have relied on Facet electric fuel pumps for many years. Facet fuel pumps have low power requirements (about 1 amp at 12 volts) and operate without troublesome seals or diaphragms.
Facet Posi-Flo fuel pumps have a polymer body for quieter operation than the traditional Facet Cube Style pumps. These pumps feature a two-wire hookup (they do not use a chassis ground), so they can be will work in negative-ground and positive-gound systems.
Estimating Fuel Volume Requirements: At wide-open throttle, 4-stroke engines typically consume approximately 1 gallon per hour for every 10 horsepower. A 10 gph pump can feed a 100hp engine; a 30 gph pump is enough for a 300hp engine.