FiTech Force Fuel System Explained

Upgrading to Electronic Fuel Injection: The FiTech Force Fuel System Solution

Embarking on the journey to upgrade your classic car or performance vehicle to electronic fuel injection (EFI) can often seem like a daunting task, involving extensive modifications to your existing fuel system. However, Fuel Injection Technology (FiTech), a prominent name in the aftermarket EFI sector, has introduced a game-changer: the all-new FiTech Force Fuel System. This innovative product is meticulously designed to streamline the transition to EFI, making it more accessible and less invasive than ever before. Whether you're a seasoned mechanic or a budding enthusiast, understanding the intricacies of this system can significantly simplify your upgrade process.

How the Force Fuel System Simplifies EFI Upgrades

The core brilliance of the FiTech Force Fuel System lies in its ingenious design, which seamlessly integrates with your vehicle's existing fuel delivery. It connects directly to your stock mechanical or electric fuel pump, acting as a high-pressure booster. This is achieved through an internal 340-LPH (Litres Per Hour) pump, which efficiently pressurises the fuel for your EFI system. The most significant advantage of this approach is that it eliminates the need to run a new, dedicated feed line from your fuel tank all the way to the front of the vehicle. This drastically reduces installation time and complexity, saving you both effort and expense.

Installation and Mounting Flexibility

FiTech has thoughtfully included a versatile and robust mounting bracket with the Force Fuel System. This bracket allows for flexible installation, typically mounting underneath your original fuel pump. The system is fed by your existing pump, ensuring a continuous supply of fuel. A key design feature is the half-gallon fuel reservoir that submerges the electric fuel pump. This clever arrangement serves a dual purpose: it keeps the pump cool, which is crucial for longevity and preventing overheating, and it effectively eliminates the risk of fuel starvation, even during demanding driving conditions or aggressive cornering. This increased fuel capacity ensures a consistent and reliable fuel supply to your EFI system.

Consistent Fuel Pressure for Optimal Performance

A critical component for any EFI system is stable fuel pressure. The Force Fuel System addresses this with an internal regulator that maintains a constant pressure of 58-psi. This specific pressure is ideal for ensuring the reliable and efficient operation of most EFI systems. Consistent fuel pressure directly translates to predictable engine performance, improved throttle response, and better fuel economy. Fluctuations in fuel pressure can lead to a myriad of issues, from rough idling to engine misfires, making this built-in regulation a significant benefit.

Comprehensive Filtration and High-Quality Components

To protect your sensitive EFI components, the Force Fuel System incorporates a serviceable 10-micron filter. This filter is designed to trap even the finest debris, preventing it from reaching and potentially damaging your injectors or fuel pressure regulator. The system also comes supplied with essential installation hardware, including five feet of high-pressure fuel hose, AN fittings, and clamps. The main body of the unit is precision-machined from an extrusion, offering exceptional strength and a secure, leak-free seal. For ease of monitoring, a user-friendly fuel pressure gauge is included, allowing for quick visual checks of system pressure. Furthermore, heavy-duty wire terminals are provided to ensure a solid and reliable electrical connection for the fuel pump.

Key Features and Benefits at a Glance

The FiTech Force Fuel System is packed with features designed for ease of use, performance, and reliability:

• Designed for FiTech EFI Systems and More: While optimised for FiTech EFI units, it's also compatible with a wide range of other aftermarket EFI brands.
• High Horsepower Capability: It's capable of supporting engines producing up to 800 horsepower when running on standard gasoline.
• Versatile Mounting: The strong, adaptable mounting bracket offers flexibility, allowing for either side or bottom mounting to suit various engine bay configurations.
• Superior Filtration: The effective 10-micron serviceable filter provides excellent protection against contaminants.
• Consistent Fuel Supply: Utilises a 340 LPH fuel pump and an integrated regulator for a steady 58-psi fuel pressure.
• Reduced Cavitation Risk: The increased fuel capacity within the reservoir helps to prevent the fuel pump from drawing air, thus minimising cavitation and extending pump life.
• Complete Installation Kit: Supplied with high-pressure fuel hose, AN fittings, a return-line fitting bung, and a liquid-filled gauge for a comprehensive setup.
• Fuel Versatility: Suitable for use with E-85, alcohol, or methanol-based fuels, offering flexibility for different performance applications.

Introducing the Go Fuel Force Fuel Mini Surge Tank

For those working with more compact engine bays, FiTech also offers the Go Fuel Force Fuel Mini Surge Tank. This unit essentially brings the same benefits of the larger Force Fuel System into a more compact package, making the upgrade to fuel injection even more accessible for street rods and smaller vehicles. Like its larger counterpart, the Mini is fed by a low-pressure mechanical or electric pump, negating the need for extensive fuel system modifications. The Mini’s reservoir houses an efficient 255-LPH pump and an internal regulator, ensuring that consistent 58-psi fuel pressure is delivered to your EFI system.

Compact Design, Maximum Convenience

The compact nature of the Mini Force Fuel is a significant advantage, allowing it to fit easily into tighter engine compartments. To further simplify installation, its mounting bracket is ingeniously designed to be installed in four different positions, providing exceptional adaptability. The Mini Force Fuel system comes equipped with all the necessary components for a complete installation: high-pressure fuel hose, AN fittings, a liquid-filled gauge, a 10-micron filter, and a return line bung.

Table: Force Fuel System vs. Mini Force Fuel System Comparison

Frequently Asked Questions

Q1: Do I need to remove my stock mechanical fuel pump to install the Force Fuel System?
No, the Force Fuel System is designed to work in conjunction with your stock mechanical or electric fuel pump. It is typically mounted underneath and fed by the original pump.

Q2: Can I use the Force Fuel System with carbureted engines?
While the system can be plumbed into a carbureted setup, its primary design and benefits are realised when upgrading to electronic fuel injection.

Q3: What if my vehicle has a high-pressure electric fuel pump from the factory?
If your vehicle already has a high-pressure electric fuel pump, you might not need the entire Force Fuel System. However, the system can still be used as a pre-filter and surge tank in such applications, though it may be overkill. It's best to consult FiTech's technical support for specific guidance on factory high-pressure systems.

Q4: How often should I service the 10-micron filter?
Service intervals depend on the cleanliness of your fuel. It's advisable to check the filter periodically, especially after initial installation, and clean or replace it as needed. FiTech generally recommends checking it during routine maintenance.

Q5: Can the Force Fuel System be used with a return-style EFI system?
Yes, the system includes a return-line fitting bung, making it compatible with return-style EFI setups.

Conclusion

The FiTech Force Fuel System, including its compact Mini variant, represents a significant advancement in making the transition to electronic fuel injection more straightforward and efficient. By leveraging your existing fuel pump and providing a self-contained, high-pressure boosting unit with integrated regulation and filtration, FiTech has created a solution that saves time, reduces complexity, and enhances the performance and reliability of your engine. For anyone looking to embrace the benefits of EFI without the hassle of a complete fuel system overhaul, the Force Fuel System is an exceptionally compelling option.

For more detailed information, technical specifications, or to inquire about specific applications, please visit the official FiTech website at www.fitechefi.com or contact their technical support team directly via email at [email protected].

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