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EGR pressure valve/sensor

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Old Apr 11, 2013 | 01:01 PM
  #16  
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From: Poplar Bluff, MO
Should I go ahead and cut the cat today?
 
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Old Apr 11, 2013 | 01:06 PM
  #17  
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From: Poplar Bluff, MO
That would make my exhaust system consist of
Shorty headers into duals back into a siso cat and a siso dynomax bullet. Which I've been told its just a glorified glasspack.. But do I need a little backpressure?
 
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Old Apr 11, 2013 | 01:18 PM
  #18  
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You don't need to worry about back pressure.
 
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Old Apr 11, 2013 | 05:18 PM
  #19  
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From: Poplar Bluff, MO
Cut the cat off.. Immediately the sound from the intake was gone, the air going to the sensor was cooler, the force of the air coming out of the tailpipe went back to normal. All of honeycomb in te cat was busted up so I'm guessin it was just clogged up..
 
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Old Apr 11, 2013 | 07:19 PM
  #20  
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As far as I can tell that's fixed everything..
 
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Old Apr 11, 2013 | 10:57 PM
  #21  
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Originally Posted by FordYoungGun35
As far as I can tell that's fixed everything..

Now you have to figure out why the converter self destructed in a few hundred miles.
 
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Old Apr 15, 2013 | 09:16 AM
  #22  
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From: Poplar Bluff, MO
outside of my smog being removed and going down 12 miles of gravel everyday it might have just rattled but i doubt it
 
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