Extreme Flow 2-Port EFI Fuel Pressure Regulator for Electronic Fuel Pumps

The Aeromotive Extreme Flow EFI Regulator is engineered for high-performance fuel systems, providing precise control across a broad pressure range. Designed for compatibility with Eliminator, Pro-Pump, Dual A1000, and Brushless 3.5/5.0 Gear Pump systems, it ensures stable and consistent fuel delivery in demanding EFI setups.

Pressure Range:

• Standard Spring (Installed): 30–75 PSI base pressure

• High-Pressure Spring (Included): 75–120 PSI base pressure

• Overall Adjustable Range: 30–120 PSI

Features:

• Extreme flow design — ideal for large electric and mechanical pumps (up to 6.0 GPM)

• Compact, 2-port body with:

  • Dual ORB-10 inlet/outlet ports

  • One ORB-10 return port

• High-flow 0.313" valve/seat optimized for pumps in the 2.5–6.0 GPM range

• Dual-spring system for expanded pressure range without added bulk

• Vacuum and boost reference: 1:1 ratio

• Compatible with gasoline, ethanol, and methanol

• Lightweight, low-profile billet design

• Mounting bracket included

System Recommendations:

• Best suited for Eliminator, Pro-Pump, Dual A1000, and Brushless 3.5 / 5.0 Gear Pump systems

• Suitable for mechanical pumps up to 6.0 GPM

• For systems exceeding 70 PSI base pressure, run two pumps of similar flow in series for optimal performance

Specifications:

Installation instructions