Brand: Aeromotive Fuel Systems
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The Aeromotive A4 fuel pressure regulator allows high fuel flow volume with very little pressure creep. The soft seat design provides consistent fuel pressure for consistent ETs in bracket racing. It is designed for racing but it is equally at home on hot street vehicles.
This model can be set to between 5 and 15 psi. Adjusting requires an accurate fuel pressure gauge (sold separately). The "deadhead" regulator type does not require a bypass return to the tank.
Two -10 (7/8-14) O-Ring inlet ports allow maximum plumbing flexibility. Four -6 (9/16-18) O-Ring outlet ports aid the connection of multiple carbs on V8 engines. A separate 1/8 NPT port (plugged from the factory) is also provided for easy installation of a fuel pressure gauge (sold separately).
Compatible with gasoline, alcohol blends to E-85, and diesel fuel.