Aeromotive A2000 Carbureted Bypass Regulator - 4-Port

The Aeromotive A2000 Carbureted Bypass Regulator is a high-performance fuel pressure regulator designed for naturally aspirated or carbureted blow-through applications. Constructed to deliver dynamic flow and stable pressure, it ensures precise fuel delivery under demanding conditions. The regulator offers unmatched boost reference and high flow capacity, compatible with any high-volume electric or mechanical fuel pump. It features an adjustable pressure range from 2 to 20 PSI and a bypass design that provides a dynamic fuel delivery system. The unit includes ORB-10 inlet and return ports, with four ORB-08 outlet ports, and requires an AN-10 return line for proper operation. Fuel pressure increases on a 1:1 ratio when referencing boost, making it suitable for boost-dependent applications. High-pressure, boost-referenced setups should use high-volume, high-pressure fuel pumps such as Aeromotive’s Pro-Series, Eliminator, or Belt Drive Fuel Pump models.

This regulator is ideal for use in a variety of performance applications, including street, strip, and off-road setups, where precise fuel control is critical. It is compatible with a wide range of vehicles and engine configurations that utilize carbureted or naturally aspirated systems. Designed for easy installation, it serves as a direct replacement or upgrade for existing fuel pressure regulators in high-flow fuel systems. The product is suitable for use with EFI-capable electric or mechanical pumps, with recommended models including the Aeromotive Pro-Series (P/N 11102), Eliminator (P/N 11104), or Belt Drive Fuel Pump (P/N 11105). Properly installed, it ensures consistent fuel pressure and optimal engine performance across various boost levels and driving conditions.