The Aeromotive Part #13137 Adjustable EFI Regulator is engineered for high-performance fuel systems, offering precise pressure regulation from 30 to 120 PSI. Its compact design features a 2-port body with dual -12 inlet/outlet ports and a dedicated -12 return port, making it suitable for use with Belt or Hex Drive fuel pumps. The regulator incorporates a high-flow .500-inch valve/seat capable of handling fuel flow rates between 7 and 32 gallons per minute, ensuring consistent fuel delivery under demanding conditions. Dual springs expand the regulator's operating pressure range while maintaining a low profile and reduced weight, ideal for applications where space and efficiency are critical. The standard spring supports a base fuel pressure of 30 to 75 PSI, while the included high-pressure spring extends the range to 75 to 120 PSI. It also features support for vacuum and boost references on a 1:1 ratio with PSI, providing versatile tuning options for various engine setups. Crafted by Aeromotive, this regulator is built for automotive use, with robust construction designed to withstand high-pressure fuel environments. Its compatibility with high-flow fuel pumps makes it suitable for performance and racing applications where precise pressure control is essential for optimal engine performance and reliability. The regulator's design prioritizes durability and ease of adjustment, allowing for fine-tuning to match specific fuel system requirements. Note that this product is not CARB approved and requires acknowledgment of Prop 65 regulations before installation. Overall, the Aeromotive Adjustable EFI Regulator offers a reliable, high-capacity solution for enthusiasts seeking to optimize their fuel delivery system for maximum performance and consistency.

Features:

• High-flow .500-inch valve/seat for fuel flow rates up to 32 GPM
• Dual -12 ports, including inlet, outlet, and return, for versatile installation
• Adjustable pressure range from 30 to 120 PSI with dual springs for expanded control
• Supports vacuum and boost reference on a 1:1 ratio with PSI
• Compact, low-profile design with lightweight construction
• ORB-12 Inlet/Outlet and Return Ports
• Extreme Flow Capability
• Gasoline, ethanol, alcohol, and diesel are compatible.
• Wide Base Pressure Range 30-120 PSI