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

EGR exhaust gas feed pipe

Thread Tools
 
Search this Thread
 
Old Sep 19, 2017 | 09:46 AM
  #1  
frankrizz's Avatar
Thread Starter
Registered User
 
Joined: Sep 2015
Posts: 87
EGR exhaust gas feed pipe

Want to eliminate this tube due to excessive heat on rear pass.side of engine. The original egr valve was always blocked off without any issues. I was just wondering what effects would I encounter with the removal of this
feed pipe.
Old Sep 19, 2017 | 04:33 PM
  #2  
Injuneer's Avatar
Administrator
 
Joined: Nov 1998
Posts: 71,094
From: Hell was full so they sent me to NJ
Re: EGR exhaust gas feed pipe

As long as you block off the connection on the exhaust manifold, no problem. I also capped the opening on the intake manifold, but not essential.

EGR is used to minimize the formation of the pollutant "oxides of nitrogen" (NOx). NOx forms when the combustion temperatures begin to rise above normal. The exhaust gas quenches the temperatures by displacing O2 and fuel in the combustion chambers. A side benefit is the minimization of detonation (knock), particularly when lugging the engine at low RPM in the wrong gear. EGR is not used at idle, not used above 3,500 RPM and not used at WOT.




All times are GMT -5. The time now is 01:52 AM.