Chomping at the bits....egr disable

[rr]

>From one of Bruces's posts:

"But, how do you shut off that darn EGR when doing initial calibrations.
Well, that is a chore, but setting $1BF to 00, $1B8 to FD, and $1B9 to
FF
will do very nicely thank you very much.
     ALSO BE ADVISED, you can have the EGR applied at idle.
Makes for a lousy idle."

BobR.

(yo, carl, should look familar?! <g>)

Carl Summers wrote:
> 
> Hi Shannen,
>       For some reason my memory tells me that the temp enable is in F and
> the enable is actually inverted.....like 00=255 F and ff=0 F.....and I
> think I had problems when I set it to 00 so I ended up using 11(hex) which
> should be 234 F.....all I know is I tried it at FE and EGR still
> worked...thought I had the wrong address, tried inverting it and it
> worked...hth's
> -Carl Summers
> 
> mailto:intech at writeme.com
> Click on the above link to respond privately.
> 
> -----Original Message-----
> From:   Shannen Durphey [SMTP:shannen at grolen.com]
> Sent:   Thursday, August 12, 1999 11:10 PM
> To:     gmecm at efi332.eng.ohio-state.edu
> Subject:        Chomping at the bits
> 
> I'm working on a 747 bin, trying to disable egr.  Will any problems
> result from setting the enable temp bit to 255?  Is that equal to 304
> deg F?
> 
> Will setting this bit high effectively disable egr, or are there other
> values that should be changed?
> 
> Shannen