Fore F1i Fuel Pressure Regulator 3 port -8

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Fore F1i Fuel Pressure Regulator 3 port -8


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California Residents:Proposition 65 Warning
One of the best fuel pressure regulators on the market, precised pressure control over the entire RPM range. Recommended for the most precise tuning when you have a return fuel system. Does not include fittings.

  • Dual Pressure PortsStainless steel valve
  • Two Year Warranty - Compatible with all fuel types
  • Hydrodynamic internal cavity suitable for passthrough regulation
  • Zero chatter design for maximum life expectancy and maintained accuracy
  • FKM/Nomex composite diaphragm, for longest life in any fuel type
  • Fine Pitch adjustment screw for precise setting of fuel pressure
  • Reversible stainless steel mounting bracket included (not shown in pictures)

Universal, any vehicle with a return style fuel system

  • Inlet Ports: two #8 o-ring
  • Return Port: #8 o-ring
  • Auxillary Port: 1/8 NPT (plug included)
  • Boost/Vacuum Reference Port: 1/8 NPT (1/4" barb fitting included)
  • Base Pressure range: 25-70 psi
  • Boost Limit: 250 psi

How is the F1i improved over the F1 regulator?

  • Full stainless steel valve (F1 had stainless/aluminum valve)
  • Improved valve geometry for even higher accuracy

What are the key differences and similarities between the F1i and F2i?

  • F1i and F2i have exact same valve geometry and performance specifications
  • F2i has a ceramic/stainless valve, F1i has stainless/stainless valve

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