Fore Innovation Universal F2i Billet Fuel Pressure Multi-Port Regulator - 25-70psi

Specifications:
Pressure Ports: two ORB-8 female (fitting not included)
Return Port: ORB-8 female (fitting not included)
Auxiliary Port: NPT 1/8" female (plug included, PTFE thread sealant required)
MAP Reference Ports: two NPT 1/8" female (fittings not included)
Base Pressure range: 25-70 psi
Boost Limit: 250 psi
FKM/Nomex composite diaphragm is compatible with gasoline, race gas, ethanol, methanol. MTBE will reduce diaphragm life.
Not compatible with acetone or brake parts cleaner.
Hydrodynamic internal cavity suitable for passthrough regulation
Zero chatter design for maximum life expectancy and maintained accuracy
Fine Pitch adjustment screw for precise setting of fuel pressure
Reversible stainless steel mounting bracket included

Fitment:
Universal, any electronic fuel injected engine with a return style fuel system with port or throttle body injection.
Can be used in direct injection vehicles to regulate fuel pressure to the inlet of the high pressure fuel pump.
Can be used for inline or deadhead regulation
Can be used in a series with another F2i, or F4i to supply multiple pressures and/or reference strategies with one feed line

Frequent Asked Questions

Q: Should I purchase a F2i fuel regulator or F4i regulator?
A: F2i: The standard option included in most Fore kits. Features 2 ORB-8 pressure ports, 1 1/8" NPT auxiliary port, 2 1/8" NPT map reference ports, and 1 ORB-8 return port. Ideal for most builds not running additional or DI fuel rails. Note: additional fittings or blocks may be needed in tight routing situations.

F4i: The best option when running fuel rails and DI rails simultaneously into a single regulator, 16-injector dual fuel rail setups, or supplying fuel to a nitrous system. Features 2 ORB-8 + 2 ORB-10 pressure ports, 2 1/8" NPT map reference ports, and 1 ORB-10 return port. Note: Some installations are simplified when using the F4i regulator as having the 4 pressure ports can eliminate use of extra fittings or blocks making for a cleaner less expensive fittings combo.