Malpassi PBV38437230 Rising Rate Fuel Pressure Regulator

Product Code
£ 95.93
In stock

Malpassi PBV38437230 Rising Rate Fuel Pressure Regulator

If you replace the standard fuel pressure regulator with another adjustable model, you can easily improve performances of the standard injection system. With our Rising Rate regulator the base pressure variation with the same boost vacuum value, is not "linear" but "progressive". You can enrich as rpm increase while keeping a clean idle. 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. 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.

  • For applications on aspirated a/o turbocharged engines
  • 1:1.7 air/fuel rate
  • Compatible with alcoholed fuel (E85)
  • 1 x INLET connector  8 mm tail
  • 1 x OUTLET/RETURN 8mm Tail
  • 1 x  vacuum a/o boost connector, 5 mm tail, on 6x1 mm threaded port
  •  Base pressure ajustable from 1 to 8 bar (with proper pump) 


Make & Model Year
Lancia Integrale 8 & 16 Valve (2 pipe connection)  
More Information
Manufacturer Lancia
Manufacturer Malpassi