Aeromotive X1 Series fuel pressure regulator

The Aeromotive X1 series regulator is a high performance regulator that can be configured to be used with both EFI and Carb systems by swapping the installed spring. 

Aeromotive X1 - 13303 

EFI Bypass Regulator for Return Style Systems

• 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″ bypass 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).