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no reason to buy a Walbro 255L anymore

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Old Feb 11, 2011 | 10:35 AM
  #141  
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pricing?
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Old Feb 11, 2011 | 10:54 AM
  #142  
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$169 shipped. You may send paypal to: sales@injectedperformance.com (we must ship to confirmed addresses) or feel free to give me a call to place the order.

Thanks
Dustin
Injected Performance
888-465-7373
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Old Feb 11, 2011 | 01:15 PM
  #143  
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I searched the thread and found the flow data for the DW, but not for the Aeromotive. Maybe I missed it. Anyway, how do the two compare to one another?
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Old Feb 11, 2011 | 02:34 PM
  #144  
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Originally Posted by ttg35fort
I searched the thread and found the flow data for the DW, but not for the Aeromotive. Maybe I missed it. Anyway, how do the two compare to one another?
Here you go
Attached Thumbnails no reason to buy a Walbro 255L anymore-aeromotivepumpcomparisongraph.jpg  

Last edited by jruocco; Feb 11, 2011 at 02:38 PM.
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Old Feb 11, 2011 | 04:36 PM
  #145  
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So at WOT with a base of ~50psi, you really are not gaining "that" much of flow. I guess it could depend on how it is set up.
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Old Feb 11, 2011 | 05:58 PM
  #146  
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You can try lowering your initial fuel pressure to get more flow

I really don't know how well the injectors would react to a lower fuel pressure
or if it will have issues.
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Old Feb 11, 2011 | 11:53 PM
  #147  
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my car is going back in the hands of Hills Garage, for a fuel sys upgrade.. basically, the 255 WB will feed a custom made fuel sump tank fitted with either a Bosch or Deatchwerks fuel pump directly feeding fuel to my DW 1000cc Injectors..
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Old Feb 12, 2011 | 01:07 AM
  #148  
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So is this direct drop in / application specific? The one on the Injected site suggests it is Universal.
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Old Feb 12, 2011 | 10:32 AM
  #149  
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Originally Posted by jruocco
Here you go
Thank you!
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Old Feb 14, 2011 | 05:33 AM
  #150  
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more Aeromotive Stealth 340lph reading
http://www.ls1tech.com/forums/fuelin...l#post14246789
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Old Feb 14, 2011 | 06:28 AM
  #151  
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Is there any problem running the Aeromotive and DW pumps at very low pressure, maybe 1-3 psi? I will only be using one to keep an external surge tank filled, and there will be a fuel return line from the surge tank back to the fuel tank.

Here is a drawing of the setup:

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Old Feb 14, 2011 | 10:45 AM
  #152  
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shouldnt a walbro be able to provide more then enough fuel for a swirl pot? or mayby even the stock pump since the pressure pump is returning unused fuel to the swirl pot? considering this exact type of setup using a magnafuel 625, ends up being slighty cheaper then a dual intank and support more power. now if i could just find someone to ship me e85 to oahu for a semi decent price lol sorry for the slight thread jack
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Old Feb 14, 2011 | 10:55 AM
  #153  
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there'd be no problem. probably adviseable, depending on how big of an external pump you are going to use. If I was gonna use that kinda fuel setup, thats how I'd do it, along with a weldon 2345 or Aeromotive Eliminator

Originally Posted by ttg35fort
Is there any problem running the Aeromotive and DW pumps at very low pressure, maybe 1-3 psi? I will only be using one to keep an external surge tank filled, and there will be a fuel return line from the surge tank back to the fuel tank.

Here is a drawing of the setup:

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Old Feb 14, 2011 | 11:29 AM
  #154  
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I have an SX fuel pump I bought a couple of years ago, so I'll be using that for the external fuel pump. It is more than adequate (though a bit noisy from I have been told). I'll mount it using rubber grommits to provide some noise isolation.

I am going this route because on my last setup, the Walbro sucked the stock internal swirl tank dry on a number of occasions when running Sebring and I leaned out. This setup should cure that issue. The external tank should provide a nice reserve after the stock swirl tank runs dry.

Last edited by ttg35fort; Feb 14, 2011 at 11:32 AM.
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Old Feb 15, 2011 | 12:28 AM
  #155  
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Old Feb 15, 2011 | 05:36 AM
  #156  
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^^^^

Nice. Thank you!
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Old Feb 15, 2011 | 06:23 AM
  #157  
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Do these install in a similar fashion to the Walbro?
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Old Feb 15, 2011 | 06:29 AM
  #158  
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Alternatively, just bump the voltage under boost? I'd like to see the DW and Aeromotive pump data at different voltages. Enough to reach xxx whp on E85 with one pump?

http://www.stealth316.com/

Last edited by rcdash; Feb 15, 2011 at 06:31 AM.
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Old Feb 15, 2011 | 06:46 AM
  #159  
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Originally Posted by BabyZiLLa
So is this direct drop in / application specific? The one on the Injected site suggests it is Universal.
Originally Posted by Vash350Z
Do these install in a similar fashion to the Walbro?
Someone want to chime in on this?
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Old Feb 15, 2011 | 09:29 AM
  #160  
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Originally Posted by BabyZiLLa
Someone want to chime in on this?
From what i have been reading they are drop in just like the walbro

Don't know if the swirl jet would need further modification than what gets done with the Walbro
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