Malpassi Electronic Fuel Injection Regulator 473 1:1

The installation of performing fuel injectors or a high-flow pump requires to replace the standard fuel pressure regulator with another one that allows pressure adjustment while maintaining a stable base pressure. It can also be used to upgrade a standard fuel system without further modifications. It has been designed to provide a costant fuel pressure under any load (from idle to full throttle) and driving conditions, high-flow delivery and superb pressure control. Ideal for modified street cars/motorsport/racing, also with modern high performances ECU engines, even running at static pressure. Fuel pressure will be stable into system even at engine off. Our regulator is manufactured in special alloy by casting, and each unit is assembled by hand and tested to assure accurate working.

Applications:

• Motorsport
• Racing
• Aspirate a/o turbo charged engines
• Modified/Performance Street Cars
• Injection Engines

Technical Specifications

• Fuel Pressure to Vacuum ratio - 1:1
• Max flow - 5 Ltrs/min
• Vacuum a/o boost connector x1 - 5mm Tail on M6x1.0 threaded port
• Compatiable with Alcoholed Fuel (E85)
• Adjustable pressure range - 1-10 Bar (14-146 PSI)
• Unions IN/OUT - -06 JIC/UNF
• Vacuum port to be left open to atmosphere if using a set base pressure
• Gauge Port - 1/8" NPT

Included in the Box

• 1x Malpassi 473 Fuel Injection Regulator
• 1x Mounting Plate
• 2x Flat Washers
• 2x Shakeproof Washers
• 2x Self-tapping screws
• 2x -06 Unions
• 1x 1/8" NPT Gauge port plug

Compatiable Gauge

• FPG002 - Sytec Fuel Pressure Gauge 0-7 Bar