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

WOT Problems

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Old Dec 22, 2008 | 12:48 AM
  #11  
Diesel Dawgs Performance's Avatar
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From: Western NC
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Try downloading the Comp File and go to Change Parameters on the Pulse and make sure you have the factory tune loaded.
 
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Old Dec 28, 2008 | 01:18 AM
  #12  
MOUNTAIN MAN's Avatar
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From: Nosebleed Country Colorado
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UUMMM the DYNO tune wasn't meant for the street, and has been known for the engine to Die after WOT. Try one of the comp tunes.
 
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Old Dec 28, 2008 | 08:18 AM
  #13  
justviper1's Avatar
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From: Beaver,PA
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I talked to quad and they said that it is the 4k files. They said that they have a tendency to shut off some guys trucks while running fine on others. I just changed to the dyno2 file and so far it has only done it once. I actually don't use the factory tunes. I have some very heavy custom tunes that I run usually.
 
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Old Dec 29, 2008 | 10:17 AM
  #14  
kazairl's Avatar
Diesel Bomber
Joined: Sep 2008
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From: Nebraska Panhandle
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Mine will do it too. For some odd reason when you Lift after a WOT run the ADR shuts the Lift Pump off. I'm running the New Comp tune(not the 4k) and it does it to me when I drop the CAN and TPS fueling down to 20% or less. Hasn't done it to me since I raised the numbers a little. It didn't start doing it for me until I loaded the new comp tune. I think I'll go back to the older one.
 
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