12 Valve 2nd Gen Dodge Cummins 94-98 Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with P7100 Injection Pumps

Lift pump questions

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  #41  
Old 07-10-2010, 07:34 AM
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Haha I'm not sure how much horse power I want I know I want to beagle to kick some hemis asses
 
  #42  
Old 07-10-2010, 10:59 PM
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Originally Posted by NadirPoint
No, because he has a '95 with a mechanical piston pump, the most reliable, long lasting fuel pump ever installed on a diesel engine, bar none. The only reason they wear out nowadays is the crappy fuel they are being subjected to. Even so, they still outlast any electric.
i would have to agree mechanical ones are the most reliable, thats why sombody should
make performance mechanical ones that pump more fuel than factory
 
  #43  
Old 07-10-2010, 11:15 PM
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Hahaha definitely agree to that one
 
  #44  
Old 07-10-2010, 11:46 PM
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Originally Posted by wes-cummins
i would have to agree mechanical ones are the most reliable, thats why sombody should
make performance mechanical ones that pump more fuel than factory
They do - Fuel Boss & Mitusa.
 
  #45  
Old 07-11-2010, 12:54 AM
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Do they really????? Woah! Which system would deliver more fuel mechanical or eletric? Or are they about the same?
 
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Old 07-11-2010, 12:56 PM
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Originally Posted by Dude_57
Do they really????? Woah!
No Im lying...just wanted to make you say Woah!....


http://www.opieparts.com/Products.htm


http://www.glacierdieselpower.com/de...dept_id=07-001
 

Last edited by Dr. Evil; 07-11-2010 at 01:06 PM.
  #47  
Old 07-11-2010, 02:09 PM
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Wow! You must be psychic! Lol how did you know I was gonna say that!! Haha!!!!

---AutoMerged DoublePost---

Oh and they only have it for 98.5 =/
 

Last edited by Dude_57; 07-11-2010 at 02:09 PM. Reason: Automerged Doublepost
  #48  
Old 07-11-2010, 02:17 PM
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Im pretty sure they can be adapted for 12V's - especially the one from Opie. These pumps are capable of 100 psi.



"The FB-1000 pump supplied in the FUEL BOSS kit has no bearings to wear out and is a straight cut gear pump capable of pressures well above 100 psi."

"The FUEL BOSS can fuel any truck from stock to the wildest, Hot Rod VP fed power plant imaginable! For extreme trucks we offer a Hyper-Drive belt and pulley combo which will increase pump speed and output an additional 20% over the stock 2 to 1 drive combo provided."
 

Last edited by Dr. Evil; 07-11-2010 at 02:24 PM.
  #49  
Old 07-11-2010, 02:41 PM
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Holy he'll!! So you think the mechanical pumps are better ten the electric?? I'm bot sure what psi I would need I would guess 60? Lol
 
  #50  
Old 07-11-2010, 11:23 PM
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ya how much fuel pressure is the 12 valve supposed to have cause mine just crapped out on me and i think my lift pump is going out on me but i dont know wats wrong wit it
 


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