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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Old Jan 2, 2012 | 09:48 AM
  #11  
turbo2332's Avatar
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From: Indiana
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get a fuel gauge on it! my 12v does the same thing because i cant give her enough fuel. maybe air leaks in the system pre pump?
 
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Old Jan 2, 2012 | 07:48 PM
  #12  
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MY TRUCK RUNS 15PSI AND 11PSI AT WO
 
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Old Jan 3, 2012 | 06:44 PM
  #13  
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Originally Posted by wilke12V
put the chip on strock, tried to do a boost launch and it didnt cut out. its like i didnt have the power to get the rpm's up to where it would cut out. turn the chip back up and it cuts out. tried another adr box with a different tune on it and it cut out. it cuts out at around 28-30psi of boost... could this be a rev limiter issue? over boost? cuz i have seen 40-43 psi on the adr gauge with my stock hy35
you need a bd rad box
 
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Old Jan 3, 2012 | 10:48 PM
  #14  
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sounds like you need the fg.i'm wondering if your having an issue with your fuel pick up in the tank thats starving the vp of fuel when your on the go pedal.
 
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Old Jan 7, 2012 | 11:02 AM
  #15  
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From: burlington iowa
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Just put in a fp gauge.. 15pis at idle and 11.5~12 paid wot...when it cuts out the needle jumps back abd forth from like 11 to 13 really fast.. it just starts to bounce there...let off the brake stays around 12....this is killing me

---AutoMerged DoublePost---

Any info on the rad box?
 

Last edited by wilke12V; Jan 7, 2012 at 11:02 AM. Reason: Automerged Doublepost
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Old Jan 14, 2012 | 09:22 PM
  #16  
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From: North Carolina
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Mine does the same thing. It used to stutter alot worse and different before the lift pump. Bit with th raptor 150 it only stutters when I do boosted launches like you said. Id like to find a fix for it also...
 
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Old Jan 16, 2012 | 02:34 PM
  #17  
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i heard of the torq assist and i want to find out how to turn it off. My 01 has the same problem with a new vp44 with a rapter 100 feeding it. got a fuel pressure gague to and i can watch it bounce but its still getting fuel. i can be sitting there with my foot on the brake let go slam the gas pedal and it will pop and skip almost like it wants to do a wheelie . i cant even do a burn out because of it!
 
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Old Jan 16, 2012 | 02:56 PM
  #18  
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You will have to get a Smarty to remove the Torque Management.

Luke
 
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Old Jan 16, 2012 | 04:45 PM
  #19  
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yeah thats what im thinking of doing now is stack my quadzilla with a smarty. now if you stack the smarty with the zilla, do you have to run both of them at lets say level 5 or can you run the zilla level 1 and the smarty at level 6?
 
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Old Jan 16, 2012 | 09:35 PM
  #20  
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I think the way that works is you run the smarty on a level that doesn't adjust timing and then you can run the quad like you normally would.
 
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