24 Valve 2nd Gen Dodge Cummins 98.5-02 Discussion of 24 Valve 5.9 Liter Dodge Cummins Diesels with VP44 Injection Pumps
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In tank Pump?

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Old Jun 4, 2010 | 06:47 PM
  #11  
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can i take the in tank pump out?
 
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Old Jun 5, 2010 | 10:14 AM
  #12  
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Originally Posted by 01quadcab
your ddrp will not be able to draw fuel through the in tank pump. your going to have to drop the tank and add a draw straw
This is what you need to do, if there is in fact an intank pump!

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Old Jun 5, 2010 | 11:03 AM
  #13  
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At 20 PSI the engine runs rough? First I have heard of that. I had my in tank pump feeding a car quest block mounted pump at one time. Made 29 PSI at low idle, never noticed any rough running issues.
 
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Old Jun 5, 2010 | 11:08 AM
  #14  
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yeah it has a little miss to it?
 
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Old Jun 5, 2010 | 11:35 AM
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Very odd, I wonder if there is damage to a diaphragm in the VP44. Sure hope not though.
 
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