GFB FX-S Fuel Pressure Regulator

Description

GFB FX-S Fuel Pressure Regulator

Fuel Delivery… Delivered!

The GFB FX-S is a high-performance EFI fuel pressure regulator, designed for precision, reliability, and flexibility in any fuel system setup.

Key Features:

• Multiple Ports: 4x 1/8″ NPT for fuel inlets/gauges, 1x return port
• High Flow: Up to 750 LPH @ 25psi
• 1:1 Pressure Rise Rate for accurate fuel control
• Adjustable Pressure: 25-80psi
• Superior Sealing: Teflon co-polymer seat for consistent fuel pressure retention
• Reinforced Diaphragm: 1000+ psi burst strength for extreme durability
• Serviceable & Versatile for various fuels (Pump, Ethanol, Methanol, Diesel)

The FX-S delivers factory-like sealing, smoother startups, and high flow capacity, making it ideal for high-performance fuel systems.

A fuel pressure regulator has a lot of advantages as it is essential to keep the fuel flowing. Without it, your car could be running either rich or lean. Both said fuel/air ratios are terrible for your car that can result in inefficient engine operation.

The ideal ratio for optimum operation is 14.7:1, meaning 14.7 grams of air to 1 gram of fuel. Running rich means that your car is burning more fuel than it should be. This will cause your car to run with a bad fuel efficiency which will require you to gas up more often.

A good fuel pressure regulator helps you save money for parts replacement

On the contrary, running lean will cause your car to provide a bad throttle response. Since metals are rubbing against each other for engine operation, a lean and dry fuel/air mixture will cause overheating. The worst that can happen is your pistons will not provide enough power to keep the engine cranking.

With that being said, a good fuel pressure regulator should be installed at all times. One of the most common pros in installing a fuel pressure regulator is the good fuel efficiency rating it brings to your car. This will help you save money on gas in the long run and can help you go farther distances.