Radium Fuel Surge Tank FHST for Nissan 350Z/G35- GST450+ Pumps not Included

Radium Engineering FHST (fuel hanger surge tank) is the ultimate solution for fuel starvation issues in the Nissan Z33/V35 chassis. Due to the saddle-bag style OEM fuel tank and insufficient baffling, fuel starvation is common when the vehicle is driven aggressively, such as on a track. This results in unstable fuel pressure and possible engine damage from running too lean. A stand-alone surge tank is an excellent device for eliminating fuel starvation issues. But installing a stand-alone FST is difficult specifically in the 350Z due to the open-cabin design, and lack of a firewall between the driver and the rear of the vehicle. So Radium Engineering chose to create a fully functional fuel surge tank INSIDE the OEM tank.

Compatible with Walbro GST450 and above

The Radium FHST can be used with 1 or 2 aftermarket pumps and supplies 1:1 regulated fuel to the engine. No grinding, bending, or modification of the vehicle's sheet metal is required. Furthermore, the system is compatible with alternative fuels such as E85.

Features
-Drop-In Installation
-Permits 1 or 2 Surge Pumps 
-Brushless Fuel Pump Compatibility
-Integrated 1:1 Adjustable Fuel Pressure Regulator
-Fuel Pressure Gauge
-Fuel Starvation Protection
-High Current Electrical Hardware
-Compatibility with Popular Fuel Pumps
-Anodized Aluminum Construction
-Gasoline, Methanol, and Ethanol Compliant
-Fuel Resistant Tubing and Wiring
-Stainless Steel Hardware

NISSAN 350Z
Jan04 - up
*Jan02 - Jan04 

NISSAN FAIRLADY Z
Jan04 - up
*Jan02 - Jan04 

NISSAN SKYLINE SEDAN
Jan01 - Dec08
**Dec08 - up (excluding 2.0L Turbo) 

INFINITI G35 SEDAN
Jan01 - up 

INFINITI G37 SEDAN
**Dec08 - up 

INFINITI Q50
**Nov13 - up (excluding 2.0L Turbo) 

NISSAN SKYLINE COUPE
Mar03 - Dec08
*Jan01 - Mar03
**Dec08 - up 

INFINITI G35 COUPE
Mar03 - up
*Jan01 - Mar03 

INFINITI G37 COUPE
**Dec08 - up 

INFINITI Q60
**Nov13 - up (excluding 2.0L Turbo) 

*REQUIRES 20-0596 Early Model Fuel Level Adapter, 350Z G35
**REQUIRES 20-0896 Fuel Level Adapter, Skyline G37 Q50 Q60

NOTES: 
1. The OEM venturi system must be used with the Radium FHST. 
2. The OEM fuel module must be upgraded to a pump with at least 340LPH (@ 40psi) rated flow in order for the venturi system to work correctly.
3. Do NOT modify the OEM FPR or OEM venturi jet pump.
4. Starvation will NOT prematurely occur, but the fuel level gauge will not read accurately. 

Drop-in fuel pump hanger with built-in anti-starvation surge tank. Set up to use Ti Automotive "450" style pumps or DW440 pumps.

PUMP COMPATIBILITY
Brushed and brushless fuel pump options are available for the FHST. The system is suited, but not limited, to the following fuel pumps:
20-0832-00
Walbro F90000267 E85
Walbro F90000274 E85
Walbro F90000285 E85
Deatschwerks DW440 (brushless)