LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Remove EGR

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Old Apr 16, 2003 | 01:25 PM
  #1  
MyTMous's Avatar
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From: Madison, AL
Remove EGR

Will it hurt anything to remove the ERG and block it off.

I'm going to a cam that won't need the egr but I was wanting to do this and the AIR when I put my hedders in. but before I get the cam, so can I do this without it messing up the PCM or driveablity problems. I will drive it 1-2 months before the cam install.
Old Apr 16, 2003 | 02:05 PM
  #2  
GREGG 97Z's Avatar
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Removing the EGR isn't going to hurt anything, I don't think you even get an SES code for removing it on OBDI (94/95) I know you do for OBDII though (96/97)
Old Apr 16, 2003 | 02:06 PM
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You'll probably get an SES light until you get that stuff programmed out of the PCM...

EGR removal has no affect on WOT performance but it will affect part-throttle cruising...
Old Apr 16, 2003 | 02:15 PM
  #4  
CGrant's Avatar
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Originally posted by LWillmann
You'll probably get an SES light until you get that stuff programmed out of the PCM...

EGR removal has no affect on WOT performance but it will affect part-throttle cruising...
I have had my egr blocked off for like 2 years now, No problems.
It's a 95
Old Apr 16, 2003 | 02:44 PM
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Must be because you are OBDI and I am OBDII... I forget about that sometimes...
Old Apr 16, 2003 | 04:13 PM
  #6  
MyTMous's Avatar
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I've got tuner cats so I can turn it off in the pcm, What kind of part throttle problems does it cause??
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