Description
The FiTech Fuel Pressure Regulator w/Gauge & Fittings (54001) allows for precise control of fuel pressure in electronic fuel injection (EFI) systems. This single-outlet regulator is designed to support up to 1,000 horsepower on gasoline engines. Constructed from billet aluminum, it features -6 ORB ports and an adjustable pressure range of 30 to 70 psi. The regulator includes a vacuum/boost reference port, making it suitable for boosted applications, and a gauge port for monitoring fuel pressure. A liquid-filled gauge and mounting bracket are included for easy installation.
KEY FEATURES AND BENEFITS:
- Adjustable Fuel Pressure: Allows precise setting of fuel pressure between 30 and 70 psi.
- High-Flow Compatibility: Designed to work with high-flow fuel pumps.
- Boosted Application Ready: Includes a vacuum/boost reference port.
- Durable Construction: Billet aluminum construction for strength and longevity.
- Fuel Compatibility: Viton diaphragm compatible with various gasoline blends, including E85.
- Complete Kit: Includes a liquid-filled pressure gauge, mounting bracket, and AN fittings.
- High Horsepower Support: Supports up to 1,000 horsepower on gasoline engines.
SPECIFICATIONS:
- Brand: FiTech Fuel Injection
- Part Number: 54001
- Pressure Range: 30-70 psi
- Regulator Style: Return
- Location: Inline
- Inlet/Outlet Size: -6 AN
- Material: Billet Aluminum
- Ports: Vacuum/Boost, Gauge
- Horsepower Support: 1,000 hp (gas)
HOW TO USE:
- Mounting: Secure the regulator using the included mounting bracket in a suitable location.
- Plumbing: Connect the fuel inlet and outlet lines to the -6 AN ports.
- Return Line: Connect the return line to the appropriate -6 AN port.
- Gauge Installation: Install the liquid-filled pressure gauge into the gauge port.
- Vacuum/Boost Connection: If applicable, connect the vacuum/boost reference line.
- Pressure Adjustment: Use the adjustment screw to set the desired fuel pressure.
- Testing: Start the engine and verify the fuel pressure using the gauge.
- Fine-Tuning: Make necessary adjustments to the fuel pressure as needed.
BENEFITS OF USING THE FITECH FUEL PRESSURE REGULATOR W/GAUGE & FITTINGS (54001):
- Ensures consistent and accurate fuel delivery to the engine.
- Optimizes engine performance and efficiency.
- Reduces the risk of fuel-related issues.
- Provides precise control over fuel pressure in EFI systems.
- Allows for easy monitoring of fuel pressure.
FEATURES:
- Single outlet configuration.
- -6 ORB inlet and outlet ports.
- Integrated gauge port.
- Included mounting bracket.
- Included AN fittings.
- Viton diaphragm.
- Liquid filled pressure gauge.
- Vacuum/Boost reference port.
- Rebuildable design.
- Black anodized finish.






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