5.9 Liter CR Dodge Cummins 03-07 Discussion of 5.9 Liter Dodge Cummins Diesels with Common Rail Injection

dual feed

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Old Sep 27, 2009 | 08:44 PM
  #1  
reiser's Avatar
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Default dual feed

the industrial injection dual feed line, has anyone put one of these on? was kinda thinking it could be homemade what are your thoughts?
 

Last edited by reiser; Sep 27, 2009 at 08:47 PM.
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Old Sep 27, 2009 | 10:20 PM
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Im thinking about buying one. As for the homemade part Im sure it is possible. You would just have to figure out what size and kind of tubing they use. Where would you get the fittings and such though? If you figure it out let me know. It sounds promising.
 
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Old Sep 28, 2009 | 09:24 AM
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i was thinking some an fittings and some braided line but i don't just want to start throwing money at it.
 
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Old Sep 30, 2009 | 01:37 AM
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Originally Posted by reiser
i was thinking some an fittings and some braided line but i don't just want to start throwing money at it.
I hope you get some very very high pressure line
 
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Old Sep 30, 2009 | 02:36 PM
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yea like 30000psi rated
 
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Old Sep 30, 2009 | 06:08 PM
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are you saying it can't be done?
 
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Old Sep 30, 2009 | 06:21 PM
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It's not really fun blowing stuff up when 26,000lbs of fuel pressure is to blame
I would think if you use the correct parts it shouldnt be a problem
 
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Old Sep 30, 2009 | 06:55 PM
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Waste of money for what it does... Nothing! The only way fuel would escape the rail in the first place is if you blow the pressure relief valve on the rail itself. It doesn't help with rail pressure drop or recovery time that is limited to the stock cp3 itself, it can only flow so much before the rail drains from the demand of the tuning. Save your pennies for a better mod

---AutoMerged DoublePost---

Oh and as to building your own no... It's been talked about and nobody could source the right tubing or fittings let alone the ability to correctly crimp the stuff. And trust me you'll want more than 30,000 psi burst rating anyways!
 

Last edited by Red_Rattler; Sep 30, 2009 at 06:56 PM. Reason: Automerged Doublepost
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Old Sep 30, 2009 | 07:34 PM
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I'm with you on this!! We've installed a few with poor results....
Originally Posted by Red_Rattler
Waste of money for what it does... Nothing! The only way fuel would escape the rail in the first place is if you blow the pressure relief valve on the rail itself. It doesn't help with rail pressure drop or recovery time that is limited to the stock cp3 itself, it can only flow so much before the rail drains from the demand of the tuning. Save your pennies for a better mod

---AutoMerged DoublePost---

Oh and as to building your own no... It's been talked about and nobody could source the right tubing or fittings let alone the ability to correctly crimp the stuff. And trust me you'll want more than 30,000 psi burst rating anyways!
 
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Old Sep 30, 2009 | 08:49 PM
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i believe the parker flex line they use for the dual feed is rated for 50,000 psi.

you can find them from a dstibutor, there is one in stafford tx i know of.
 
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