Base fuel pressure adjustable from 35-75 PSI.
0.188″ bypass with matching spring and popped.
Handles up to 150 GPH with AN-08 return line.
Suitable for any Aeromotive pump up to A1000.
X1 regulation service / conversion kit:
Include seat, diaphragm / popped assembly and spring

From carburetted to EFI, naturally aspirated or forced induction, the X1 bypass controller is designed to span a wide range of low and high pressure applications, providing the reliable fuel control and pressure control expected from Aeromotive

The new X1 design eliminates the compromise common to other convertible controller designs with the optimization of all internal components, including diaphragm / camshaft, spring and bypass seat, the X1 delivers all the performance and features you expect from an application-specific bypass regulator, whatever you decide to do with your induction system tomorrow.

The X1 Series delivers flexible performance that grows as your fuel system grows