High-Performance FASS Pump Upgrade Kit for 7.3L & 6.0L Ford Powerstroke

Enhance your FASS Titanium or Signature Series 125G & 140G pumps with this comprehensive upgrade kit, designed to deliver superior fuel flow and pressure stability for 7.3L and 6.0L Ford Powerstroke engines. This kit ensures optimal performance for modified fuel systems featuring bypass fuel pressure regulators, providing consistent fuel delivery at 65psi.

Key Features and Benefits

• FASS-Approved Components: Includes a FASS-engineered spring and red fitting, tested and approved for Titanium and Signature Series 125G & 140G pumps.
• Silver Fitting for Performance Enthusiasts: Offers a 45% increase in flow at 65psi with minimal amp draw (1.5%) and no added motor temperature or noise. Note: Not approved by FASS; use at your own risk to achieve maximum performance.
• Versatile Applications: Designed to upgrade FASS pumps for stable 75psi operation. Compatible with 7.3L and 6.0L Powerstroke models (TF14125G & TSF14140G).
• Comprehensive Instructions: Includes detailed guidance for various pump models and setups to simplify installation.

Performance Insights

• Delivers significant improvements in fuel flow for enhanced engine performance.
• Maintains return flow for effective air removal, ensuring a reliable fuel supply under demanding conditions.
• Optimized for injectors sized between 250cc and 300cc to prevent pressure drops during high throttle operation.

Important Considerations

• Using the 75psi spring with higher volume pumps or beyond 140G models may void your FASS warranty.
• The silver fitting provides unmatched performance but is not covered under FASS warranty policies.

Flow Comparison Results

• The included flow comparison graph demonstrates a substantial improvement in flow rate (shaded pink area) when using the silver fitting, particularly in the 60-70psi range.

This kit is the ultimate upgrade for Powerstroke owners seeking to optimize their fuel delivery system. Whether you prioritize warranty compliance or maximum performance, this kit provides all the components and flexibility you need to achieve your goals.

Note: Ensure your pump is appropriately sized and properly installed for optimal results.