The Walbro high output in-tank electric fuel GSS340 pumps have flow ratings of 255 liters of fuel per hour. These particular pumps flow significantly more fuel at higher pressure. For example, at 80 PSI the standard 255 lph pump will flow around 132 liters (35 gallons) per hour. At that same 80 PSI the equivalent HP (high pressure) fuel pump will flow over 210 liters (50 gallons) per hour. Walbro in-tank electric fuel pumps utilize a proven gerotor design. The outside dimensions, however, are compact enough to fit existing hanger assemblies, without modification.
NOTE: This is a direct replacement, high flow pump for 85-97 Mustangs with V8 engines, EXCLUDES 96-97 Cobra.
