AEM Releases High Cap Universal Adjustable Fuel Pressure Regulator

New from AEM – the High Cap Universal Adjustable Fuel Pressure Regulator. This regulator is a great solution for racers who need reliable fuel pressure in high-boost vehicles and racecars that require a large volume of fuel delivery. See more details below.

Official Release:

AEM’s High Cap Universal Adjustable Fuel Pressure Regulator (PN 25-305BK) is the perfect solution for racers who need reliable fuel pressure in high-boost vehicles and racecars that require a large volume of fuel delivery. A longer spring provides for a wider range of adjustment (from 40 to 130 PSI). An easy-to-adjust set screw stands up to repeated adjustments.

A single large return orifice is designed to handle high rate flow pumps. The regulator has a 1:1 rising pressure rate for boosted applications, and it is alcohol fuel and race fuel compatible. The High Cap Universal FPR is tapped to accept a 9/16”-18 O-Ring sealed fittings for inlet and return, and includes a 1/8″ NPT port for a fuel pressure gauge or pressure sensor pick up.

Features:

  • Universal fuel pressure regulator adapts to virtually any EFI-equipped vehicle
  • Longer spring for wider range of adjustment (40 – 130 PSI)
  • Single large return orifice accommodates very high flow rate pumps
  • Boost dependent rising fuel pressure rate (1:1)
  • Three 9/16-18 ORB O-ring style inlet ports (2 inlet, 1 return)
  • Easy to use adjustment screw
  • Alcohol and race fuel compatible

Article Sources

About the author

Chris McWilliams

Chris McWilliams grew up watching his dad race go-karts around his Southern Indiana home and started racing junior dragsters when he was 10 years old. Chris drove a UMP Mini Stock for two seasons until he totaled his racecar in an accident at Western Kentucky Speedway. He is currently a college student at Oakland City University working on a degree to pay the bills for his dirt racing addiction.
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