Fore Innovations 1999-2004 Ford Mustang SVT Cobra/Mach 1 4.6L 4V L1 Dual Pump Return-Style Fuel System - 700+rwhp on gas (Pre-Regulated | OE Rails Series Feed)

What's included in the base system?
SN95 Fuel Pump Module
F2i Fuel Pressure Regulator
Fuel Rail to Regulator Adapter
Fuel Hat to OEM Feed Line Adapter
Premium -8 return line (choice of PTFE or FlexLP) with compression style hose ends
All fittings, plugs and hose straps necessary to complete fuel line plumbing

Fitment:
1999-2001 SVT Cobra
2003-2004 SVT Cobra
2003-2004 Mach1

Limitations of This Configuration:
Not E85 compatible
320 lph pumps maximum, due to regulation accuracy limitations of the OE fuel rail
retained FRPS sensor will indicate regulator pressure, not actual ΔP across injector

Frequent Asked Questions

Q: Can I use this system with E85?
A: No, not compatible

Q: Do you sell upgraded FPDMs?
A: No, a second Fuel Pump Driver Module (FPDM) and pigtail harness can be purchased from Ford. Some of our customers use our FC2 controller as a power supply for twin FPDMs.

Q: How much power can be made in a PWM (returnless) configuration?
A: We have supported over 1000 rwhp in a PWM configuration, but we generally set the limit around 700-750 rwhp (gasoline applications, lower for E85) for driveability. Due to the fact that "electronic returnless" is a reactive fuel system (it is always a step behind the motor demand) it generally cannot adequately keep up with the severe demand transients that modified motor requires.

Q: What kind of fuel pump controller should I use?
A: FC2: controller can only operate two pumps simultaneously, using OE or aftermarket switching signal. Best for controlling two small fuel pumps for street duty, or two large fuel pumps for track use only.

FC3: controller can run 1, 2, or 3 pumps full time, with remaining pumps activated on demand. Requires external switch (i.e. Hobbs, RPM, etc) best for controlling two or three large fuel pumps for street duty and minimizing heat.

Aeromotive ReturnX Standalone Pulse Width Modulation (PWM): The best overall option, this controller offers true variable-speed control, running the pump(s) at 45-75% power during idle and cruising, then smoothly ramping additional pumps up to full output as demand increases. This reduces heat in both the fuel and the pump(s), extending pump life and significantly reducing vapor lock risk. The system is MAP-based, using vacuum reference for naturally aspirated applications or boost reference for forced induction applications. Does NOT require an external switch.