5.9L 24V Performance Discussion of 24 Valve 5.9 Liter Dodge Cummins Diesels with VP44 Injection Pumps Related To Performance And Longevity

how much smoke is a bad thing?

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Old Feb 15, 2010 | 09:40 AM
  #11  
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Originally Posted by Codgedodger
injectors from pensacola diesel are made purely from china...
 
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Old Feb 15, 2010 | 07:14 PM
  #12  
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Originally Posted by crazycooter
I just put in some + 50hp injectors from pensacola diesel and now I blow thick black smoke at anything more than 1/4 throttle. also when I get to 70mph, and start to get past 2000rpm, it starts to cut out like it not getting fuel or something. I have a new vp44, and an airdog 100 with clean filters and a dummy light that comes on at under 10 psi(its the only pressure switch I could find that was close to what I needed). Also, I was really hoping that my new injectors would get me past that 12.8 mpg that I have been getting since even before the ip was changed. Any suggestions?
Im surprise you dont have idle problems,or a miss with those injectors.
 
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Old Feb 15, 2010 | 07:18 PM
  #13  
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Ask 2500heavyduty about his PD Injectors for his Dmax.
 
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Old Feb 21, 2010 | 07:07 PM
  #14  
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PD injectors are by far the cheapest you can find. most of the ebay sellers just replace the nozzles on them and have very poor flow and can really mess with your truck and mind. i live up in PA and had a set of 100 horse injectors made at Wimer's Diesel. they bosch marine injectors that have had some lift cut on em. with my tst comp box off it barely smokes even when gettin on it. if you are looking for a good set i would try them guys out
 
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Old Mar 4, 2010 | 02:39 PM
  #15  
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turns out there was nothing wrong with injectors... Put a boost gauge on her, and could only pump about 5psi got to looking, and realized that I forgot to tighten the clamp on the rubber air tube on the high ram. hooked her up and now she screams. clear exhaust and 20+ mpg.
 
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Old Mar 4, 2010 | 02:42 PM
  #16  
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That would do it
 
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Old Mar 5, 2010 | 11:46 PM
  #17  
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oops, happens to all of us
 
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Old Mar 6, 2010 | 12:13 AM
  #18  
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Well thats good glad you got er going again and didnt have to pull injectors back out again
 
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Old Mar 6, 2010 | 08:16 AM
  #19  
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Might not be a bad idea to check the whole system:

https://www.dieselbombers.com/24-val...ke-system.html
 
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Old Mar 9, 2010 | 10:35 PM
  #20  
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i did the same thing hahahaha.
 
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