Qualitec fuel pressure regulator 2x AN6 ORB / 1x AN6 ORB red/silver

This adjustable EFI fuel pressure regulator is designed for high-performance EFI fuel systems where precise fuel pressure control is essential for both performance and reliability. The regulator is ideal for performance vehicles, motorsport, drag racing, and circuit cars with medium to high power output, ensuring a stable fuel supply even under demanding conditions.

The internal high-flow bypass design provides fast and accurate fuel pressure regulation, allowing the fuel system to deliver a consistent fuel supply at idle, part throttle, and full load. The integrated 1:1 vacuum/boost reference ensures that fuel pressure follows manifold pressure, maintaining a constant pressure differential across the injectors under both vacuum and boost conditions.

Fuel pressure is adjustable from 40 to 75 PSI, making the regulator suitable for a wide range of EFI fuel systems. It is compatible with gasoline and alcohol-based fuels, including E85, making it an excellent choice for both street cars and professional motorsport applications.

The regulator features three AN6 ORB ports, providing excellent flexibility for installation with both single and dual fuel rail configurations. An integrated 1/8" NPT port allows the installation of a fuel pressure gauge for quick pressure checks and precise adjustment during setup and tuning.

The compact aluminium housing is designed for demanding motorsport applications where high flow capacity, precise regulation, and long service life are essential. Its robust construction ensures reliable operation under high loads and extended use.

Specifications:
Type: EFI bypass fuel pressure regulator
Colour: Red/silver
Adjustable fuel pressure: 40–75 PSI
Pressure reference: 1:1 vacuum/boost reference
Inlets: 2 x AN6 ORB
Return port: 1 x AN6 ORB
Gauge port: 1/8" NPT
Fuel compatibility: Gasoline, E85, and alcohol-based fuels