Running w/o EGR - question.
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Running w/o EGR - Stoich a/f too hot or not ?!
Is anyone aware if the stoich combustion temperature (at part throttle) is too high for a stock engine with the EGR removed ?
I assumed that you know the purpose of an EGR system
Please don't tell me it is to reburn unburned gas... 
EGR lower combustion temp, thus reduce NOx since they are mainly produced at high temp AND allow to run stoich a/f without the high heat associated with stoich a/f ratio (fuel economy).
Modified by SRVMAN at 4:42 PM 4/7/2004
Modified by SRVMAN at 4:50 PM 4/7/2004
I assumed that you know the purpose of an EGR system
Please don't tell me it is to reburn unburned gas... EGR lower combustion temp, thus reduce NOx since they are mainly produced at high temp AND allow to run stoich a/f without the high heat associated with stoich a/f ratio (fuel economy).Modified by SRVMAN at 4:42 PM 4/7/2004
Modified by SRVMAN at 4:50 PM 4/7/2004
Thread Starter
Joined: Sep 2003
Posts: 25
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Re: Running w/o EGR - question. (SRVMAN)
I'm very suprised that no one has the answer here ?!
Here is a start :
https://honda-tech.com/zerothread?id=784644
Knowledgeable people... where are you ?
Here is a start :
https://honda-tech.com/zerothread?id=784644
Knowledgeable people... where are you ?
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