Radium Fuel Pressure Kit 08-21 Subaru Sti Green

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Description

Radium Fuel Pressure Kit 08-21 Subaru Sti GreenThe Radium Engineering FPR kit replaces the factory regulator and re routes fuel to cycle through the engine's rails before reaching the regulator and returning to the tank. This is the preferred fuel line routing by Subaru tuners trying to address stumbling issues. The Radium Fuel Pressure Regulator offers adjustment from 20psi up with a 1: 1 vacuum reference. Interchangeable orifices allow the user to tune the regulator for any fuel pump flow The

*Suits GD or GG chassis with electronic throttle

PFR46-215 are an insert that are to be used in conjunction with the original rubber bush

Where trasitional actuators on poppet style gaes are able to achieve around 2-3x base spring pressure

Pump:- Ti Automotive (Walbro) F90000285

never seen in any wastegate before it

The inertia switch is located on the left side of the engine bay on the frame rail

The new FST pump supplying the OEM HPFP is regulated with a non adjustable Radium FPR

28 Way Receptacle Connector (x1)

-R35 Filter Heat Shield Bracket

For more information on the included Radium Engineering fuel pressure gauge

100% stainless steel construction

This product is compatible with the following vehicles: