Page Options
  Minimize
09

radium auto fuel surge tank

Radium Engineering - Fuel Surge Tanks (FST)

 

Radium Engineering’s line of Fuel Surge Tanks fights fuel slosh starvation without the hassle of replacing the entire fuel tank. These products provide a starvation solution while upgrading fueling capacity in an attractive and functional package.

The Fuel Surge Tank (FST) works by holding a volume of fuel separate from the primary fuel tank. The volume of fuel is maintained by the factory fuel pump and the fuel returned from the injector fuel rail. When fuel slosh is encountered, the volume stored in the FST supplies the fuel system keeping the engine fully functional and safe.

A lack of fuel can be detrimental to the engine, especially in high performance applications. Providing a consistent supply of fuel to the engine in all driving conditions is paramount.

 

The Radium FSTs are available in multiple configurations:

  • Pumpless with single pickup tube
  • Pumpless with dual pickup tubes
  • Internally mounted single Walbro 255lph pump
  • Internally mounted single Bosch 023 pump
  • Internally mounted dual Walbro 255lph pumps
  • Externally mounted dual Bosch 044 pumps

 

All Universal RADIUM Fuel Surge Tanks Include:

  • Extruded and Machined 6061 Aluminum 1.5 Liter Canister
  • Removeable O-Ring Sealed Billet 6061 Aluminum Caps  
  • Anodized and Laser Engraved  
  • 6AN Feed and Return Fittings
  • Stainless Steel Hardware
  • Powder Coated Laser Cut Floor Mounting Brackets 
  • Powder Coated Laser Cut Wall Mounting Brackets (excluding Twin Bosch FST)

 

 


The optional Radium fuel pressure regulator can be directly mounted to the FST for an ultra clean installation. 

 


The FST can be floor mounted or wall mounted in most cases.

 

 

Radium Engineering LLC is led by a team of Mechanical Engineers with years of automotive and aftermarket experience.  The complete line of Radium’s Fuel Surge Tanks can be found at:

www.radiumauto.com

 

 

 

 

Check back soon for a MotoIQ feature on Radium Engineering!

 

Comments

willscarcast
# willscarcast
Sunday, October 09, 2011 5:43 PM
this is a pretty dope piece.
clintfocus
# clintfocus
Sunday, October 09, 2011 9:40 PM
will this product benifit 370z owners who experience fuel starve on track during loaded right turns?
Dave Coleman
# Dave Coleman
Sunday, October 09, 2011 11:34 PM
Why didn't I think of this? Brilliant idea!
M.Bonanni
# M.Bonanni
Monday, October 10, 2011 12:20 AM
Thought the same exact thing Clint! Already emailed 'em. :)
Eric Hsu
# Eric Hsu
Monday, October 10, 2011 1:47 AM
clintfocus: yes it will. The 370z seems to suffer from fuel starvation anywhere less than 1/2 tank in either left or right turns in my experience.

Sweet, I need to get one of the external dual Bosch FSTs for Project Skyline GT-R.
clintfocus
# clintfocus
Monday, October 10, 2011 4:36 AM
Nice, Mike and I are both stoked on such a product, Hey Mike i bet Zee would be interested in this setup as well
Wes Dumalski
# Wes Dumalski
Monday, October 10, 2011 9:49 AM
Radium makes a bunch of other killer products as well! As mentioned in the article stay tuned for more on Radium!
Rockwood
# Rockwood
Monday, October 10, 2011 10:23 AM
So, this setup uses the stock pump to feed it, then the Bosch/Walboro pumps provide the additional fuel? Would the stock pump then just be a really strong lift pump?

Great designed. On my dune buggy, I use a low pressure fuel pump to feed a large filter housing that is bottom mounted so that when the fuel in the tank sloshes, the pump is still fed by the quart or so of fuel in the filter. This setup, however, is really clean...
Eric Hsu
# Eric Hsu
Monday, October 10, 2011 1:26 PM
Whatever pump you have in the stock tank (or cell) would be filling the surge tank. Since it is working at very little pressure, the in tank pump would be able to fill the reservoir at a much faster rate. Whatever excess (when the surge tank is full) is then returned from the surge tank back into the stock tank (or cell).

You would have to calculate volume of surge tank vs. the engine's fuel demand vs. volume of in-tank pump to cover your ass of course, but chances are you're not going to have any issues with the in-tank pump working at a very low line pressure.
Tony
# Tony
Tuesday, October 11, 2011 10:00 AM
Nice stuff! I've found surge tanks are some of the most overlooked aspects of proper fuel systems in north american tuning scene.

Sure you find them in the more upper end of track builds, but really they're a necessity in so many applications.

My miata intially had dual in-tank walbro's feeding a dual feed rail, but i soon found they were way too prone to slosh. I then built a surge tank from 4" tube with -an fittings galore, had the two in tank walbro's feeding the tank, with the tank feeding an aeromotive external fuel pump.


Good article!
gman
# gman
Thursday, October 13, 2011 6:37 PM
$400 for the base kit... seems like you can make once for much cheaper... if you can weld.

Post Comment

Only registered users may post comments.

          MotoIQ Proudly Presents Our Partners:


Copyright 2012 by MotoIQ.com
Privacy StatementTerms Of UseAdvertise