Description

GFBs popular and compact FX-S Fuel Pressure Regulator is now also available as a direct drop-in replacement for the common Bosch regulators that clip into the fuel rail.

Rather than replacing the entire fuel rail, or using an adaptor with a separate fuel pressure regulator, simply clipping in the FX-S 8051 will allow you to run a much larger pump setup even with the factory rail. And if you need to adjust the fuel pressure, thats no problem unlike the fixed-pressure Bosch regulators, the FX-S can be adjusted from 1.4bar to 5bar.

Like all GFB FX regulators, the FX-S 8051 is compatible with pump gas, Ethanol, or Methanol, and also incorporates a soft Teflon valve seat (rather than metal on metal) that will always positively seal and hold fuel pressure on shut down for reliable engine startups.

Features:

• Direct fit replacement for Bosch clip in regulators
• 1/8 NPT gauge port
• More than double the flow of the factory regulator allows increased pump capacity without having to replace the factory fuel rail
• Gasoline, ethanol, and methanol compatible
• Double layer/double reinforced diaphragms with a burst strength exceeding 500psi
• Teflon co-polymer seat with a stainless valve to retain fuel pressure longer after shut down
• Spring pre-load adjustment platform is o-ring sealed and does not leak vacuum/boost
• Static pressures adjustable from 1.4-5bar (20-72psi subject to pump flow and factory return line restriction)
• Completely serviceable