EGR Corrections

[Bruce Plecan]

-----Original Message-----
From: Terry <thartman at gte.net>
To: diy_efi at efi332.eng.ohio-state.edu <diy_efi at efi332.eng.ohio-state.edu>
Date: Sunday, July 26, 1998 2:09 PM
Subject: Re: EGR Corrections


>Bruce Plecan wrote:

<snip>
>
>> > This would indeed be a bad thing as that
>> >would also imply that the data from the ECM diagnostics would be
>> inaccurate....
>> 
>> How would you figure that???
>
>By the way you presented your original statement.  My question was really
>whether the Diacom would show the total timing - and I think
>that it does.  
>
>>  Diagnostics is for fault finding, 
>
>I disagree.  I find that Diacoms' diagnostics are a good tool for
>tuning...

The diacom only displays data.   Which can be used for diagnostics.
The ECM does actual diagnostics.   
>
>> if it's intended to operate a certain way, then there is no error.
>
>This is true!  But "indended operation" is what I think we
>are trying to discover here.

No, the original purpose of the question was how the egr actually worked.  
>
>T.
>
Cheers
Bruce