OBP Motorsport Fuel Pressure Regulator – AN6 Ports, 30–100 PSI

The OBP Motorsport Fuel Pressure Regulator provides adjustable, consistent fuel pressure control for motorsport and high-performance engine applications. Designed for fuel systems operating at pressures between 30 and 100 PSI, it offers a compact, durable solution for naturally aspirated and forced-induction engines.

Featuring a 1:1 rising-rate boost reference, the regulator adjusts fuel pressure in response to changes in manifold pressure, helping maintain the correct fuel pressure differential under boost. This makes it suitable for turbocharged and supercharged applications where accurate fuel pressure control is essential.

The regulator features three AN6 female ports for fuel system connections, a vacuum/boost reference connector and a front-facing 1/8-inch NPT gauge port, allowing compatibility with suitable OBP fuel pressure gauges. A multi-angle rear mounting flange provides flexible installation options, particularly useful in confined engine bays.

Key Features

• Adjustable fuel pressure: 30–100 PSI operating range.
• Tested to 100 PSI: Designed for demanding performance fuel systems.
• 1:1 boost reference: Rising-rate regulation for turbocharged and supercharged engines.
• AN6 connections: Three AN6 female ports for straightforward fuel system integration.
• Gauge compatibility: 1/8-inch NPT front port for compatible OBP fuel pressure gauges.
• Vacuum/boost reference: Connector supplied for pressure-referenced operation.
• Flexible mounting: Multi-angle rear mounting flange for convenient installation.
• British engineering: Manufactured by OBP Motorsport.
• 2-year warranty: Added peace of mind.

Technical Specifications

Suitable Applications

The OBP Motorsport fuel pressure regulator is suitable for a variety of motorsport and performance fuel systems, including circuit racing, rallying, track cars and modified road vehicles. Its boost-referenced operation makes it particularly useful for forced-induction installations requiring fuel pressure to rise in line with boost pressure.

Please note: Check fuel pump capacity, injector requirements, fuel compatibility and system operating pressure before installation. Confirm the regulator's plumbing configuration and gauge thread compatibility before fitting.

OBP Motorsport – British Engineering

OBP Motorsport combines practical motorsport design with quality engineering. This adjustable fuel pressure regulator offers a compact, versatile solution for builders looking for dependable fuel pressure control in performance and competition vehicles.

Order your OBP Motorsport Fuel Pressure Regulator – AN6, 30–100 PSI from Race Rally Supplies.