Description
Overview
The FASS Fuel Systems Adjustable Diesel Fuel Lift Pump delivers 290 gallons per hour of fuel flow for the 2008-2010 Ford Powerstroke 6.4L truck and SUV platform. Part of the FASS Signature Series ADJ Fuel System lineup, this unit is engineered for owners running Highly Modified builds in the 1200-1500 HP range who need a fuel system capable of keeping pace with aggressive injector, turbo, and tuning upgrades. Built around the same motor used in FASS’s Titanium Signature Series systems, this pump brings proven high-flow performance into an adjustable package suited for race and competition diesel applications.
Adjustable Pressure & Boost Compensation
What sets this fuel system apart is its adjustable fuel pressure range of 1-75 PSI, allowing you to dial in fuel delivery to match the specific demands of your 6.4L Powerstroke build rather than being locked into a fixed setting. A built-in boost compensation port ties into intake manifold air pressure, automatically increasing fuel pressure under full throttle so your engine maintains proper fuel delivery precisely when load and demand are highest. This combination of adjustability and boost-referenced compensation gives tuners and performance-minded owners the flexibility needed for serious horsepower goals.
Construction & Included Components
The kit is sold complete and includes a bulkhead fitting and suction tube machined from 6061 T-6 billet aluminum in a black finish for durability under demanding conditions. The bulkhead fitting is dual-purpose, functioning as both the suction and return path, and features a 5/8 inch suction tube paired with a 1/2 inch fuel return port. This updated suction tube design is an improvement over previous FASS configurations, built to hold up to the flow rates and pressures this system is capable of producing.
Fitment
This FASS 290GPH Adjustable Fuel System is designed specifically for 2008-2010 Ford Powerstroke 6.4L trucks and SUVs. Confirm your model year and engine before ordering to ensure proper compatibility with your application.
Highlights
- 290 GPH rated diesel fuel lift pump for 2008-2010 Ford Powerstroke 6.4L
- Adjustable fuel pressure range from 1-75 PSI for custom tuning
- Boost compensation port raises fuel pressure under full throttle
- Rated for Highly Modified builds up to 1200-1500 HP
- 6061 T-6 billet aluminum bulkhead fitting with 5/8 inch suction tube and 1/2 inch return port
- Sold as a complete kit including bulkhead fitting and suction tube
