The Aeromotive Part #13303 X1 Series adjustable fuel regulator is engineered to provide precise fuel pressure regulation for a wide range of automotive applications, including carbureted, EFI, and forced induction systems. Designed with versatility in mind, this regulator features larger -08 AN ORB inlet, outlet, and return ports to support increased flow, making it suitable for high-performance setups with flow demands up to 150 GPH. Its compact design reduces size and weight by 33% compared to previous models, ensuring easier installation and less space utilization in your engine bay. The internal components, including the diaphragm, poppet, spring, and bypass seat, are optimized for dependable performance across various fuel types such as gasoline, ethanol, and alcohol, providing consistent fuel pressure from 35 to 75 PSI. The regulator offers a 1:1 rising rate boost reference port and vacuum/boost capability, making it ideal for forced induction engines. Additional amenities include a 1/8 NPT gauge port with a plug for monitoring fuel pressure and a 1/16 NPT boost port with a hose barb for boost reference integration. Its durable construction and compatibility with Aeromotive pumps up to the A1000 model make it a reliable choice for high-performance and racing applications. The regulator includes a mounting bracket, ensuring straightforward installation and secure placement within your vehicle's fuel system. Whether you're upgrading your carbureted setup or configuring a forced induction system, the Aeromotive X1 regulator delivers consistent, application-specific performance to meet your needs.

Features:

• Base fuel pressure adjustable from 35-75 PSI.
• Vacuum/Boost reference capability.
• 1:1 rising rate for forced induction engines.
• Gasoline, ethanol, alcohol and diesel compatible.
• 2 - ORB -08 inlet/outlet ports on the sides.
• 1 - ORB-08 return port on the bottom port.
• 1 - 1/8" NPT Gauge Port with plug.
• 1/16" NPT Boost Port with 5/32" hose barb.
• Compatible with X1 High Flow EFI Conversion kit.
• Compatible with X1 Carb Conversion kit.
• 0.188" return style with matching spring and poppet.
• Handles up to 150 GPH with AN-08 return line.
• Suitable for any Aeromotive Pump up to A1000.
• Mounting bracket included (not shown).