Description
Overview
The FASS Fuel Systems Signature Series Adjustable Diesel Fuel System (Part No. FASF16290G) is engineered to be one of the most versatile high-performance fuel systems available for the Ford Powerstroke 6.4L. Built around the same proven motor found in the FASS Titanium Signature Series, this 290GPH adjustable lift pump delivers the volume and pressure control that demanding diesel builds require. Sold as a complete kit and machined from durable 6061 T-6 Billet Aluminum with a clean black finish, it’s designed for owners who want precise, dependable fuel delivery on their 2008-2010 Powerstroke.
What sets this Signature Series system apart is its fully adjustable fuel pressure, tunable from 1 to 75 PSI. That range lets you dial in fuel delivery to match the exact demands of your engine, whether you’re running a daily-driven truck or a dedicated race or competition build supporting up to 1200-1500 HP applications.
Key Benefits
To help maintain consistent fuel delivery under load, FASS built in a boost compensation port. Air pressure drawn from your intake manifold raises fuel pressure under full throttle, keeping fuel supply strong exactly when your engine needs it most. It’s a smart, purpose-built feature for high-performance Powerstroke owners who push their trucks hard.
The included Bulkhead fitting is machined from 6061 T-6 Billet Aluminum and serves a dual role as both suction and return. It features a 5/8-inch Suction Tube paired with a 1/2-inch Fuel Return Port. This new and improved design is an upgrade over the previous suction tube setup, giving you a cleaner, more capable interface between the tank and your fuel system.
Highlights
- 290GPH flow rate, using the same motor as the FASS Titanium Signature Series
- Adjustable fuel pressure from 1-75 PSI to customize delivery for race or competition engines
- Built-in boost compensation port that raises fuel pressure under full throttle
- Machined from 6061 T-6 Billet Aluminum for lasting durability, finished in black
- Includes a Bulkhead fitting and Suction Tube with a 5/8-inch suction and 1/2-inch return port
- Rated for high-horsepower 1200-1500 HP applications
Fitment
This Signature Series Adjustable Diesel Fuel System is designed specifically for 2008-2010 Ford Powerstroke 6.4L trucks and SUVs. Sold as a complete kit, it gives you the adjustable performance, billet construction, and thoughtful engineering FASS is known for. Choose it when you want a versatile, high-flow fuel system ready to support serious performance goals on your 6.4L Powerstroke.
