3rd Gen High Performance and Accessories (5.9L Only) Talk about Dodge/Cummins aftermarket products for third generation trucks here. Can include high-performance mods, or general accessories. THIS IS FOR THE 5.9L ONLY!

rail pressure question

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Old Aug 30, 2007 | 10:01 AM
  #16  
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From: MItten
What kind of rail pressure gauges are y'all runnin'? What about lift to injector pump line pressure?
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Old Aug 30, 2007 | 10:34 AM
  #17  
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wap
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From: Ga.
Di Pricol, and about 18-20 psi right now but I will up that soon.
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Old Sep 9, 2007 | 11:09 AM
  #18  
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From: kearneysville wv
just wanted to updated you guys about my rail pressure I talked to john and he said try a little more pressure on my quad box so last night I was running the race program from triple dog and the quad box on the highest setting and a pulled 291 ft 6 inches with the rail pressure at 25.5k never dropped once until the sled got me...
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Old Sep 9, 2007 | 09:15 PM
  #19  
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From: Pearland, TX
Stock injectors and my CP3 is still not keeping up. Will spike 25K, then fall to 16-18K, and sometimes dump to 13-14K WOT and that is bumping RP on my TST to level 8. I have found it holds a better pressure if I keep RP on level 5 or lower however. Time for dual CP3's
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