Chomping at the bits

Programmer nwester at eidnet.org
Thu Sep 9 20:41:12 GMT 1999


Thanks Shannon-- guess I've got other troubles : (
This thing is running a little on the "ping" side--have to do some spark
remapping...

Lyndon.

-----Original Message-----
From: Shannen Durphey <shannen at grolen.com>
To: gmecm at efi332.eng.ohio-state.edu <gmecm at efi332.eng.ohio-state.edu>
Date: Monday, September 06, 1999 10:39 PM
Subject: Re: Chomping at the bits


>Programmer wrote:
>>
>> Carl,
>>
>> I'll have to give the guy a call and get the prom back--need to check it
for
>> a possible error. What
>> symptoms would this problem that Ludis mentioned give a guy ??
>If you're asking about the bad bit, when the ecm goes into closed
>loop, the engine begins to run like there's a turn signal flasher
>installed in the coil power wire.  You can't mistake this one for
>anything else.  If you have a cal. with this problem, it's not
>driveable.
>Shannen
>>
>> Lyndon IPTECH
>> -----Original Message-----
>> From: Carl Summers <intech at writeme.com>
>> To: 'gmecm at efi332.eng.ohio-state.edu' <gmecm at efi332.eng.ohio-state.edu>
>> Date: September 6, 1999 1:54 AM
>> Subject: RE: Chomping at the bits
>>
>> >Hi,
>> >      The numbers for the EGR temp enable are actually inverted in the
>> >7747,,,meaning 0 Hex= 255 in temp and FF hex = 0 in temp.....can screw
ya
>> >up till ya figure it out.....Hex workshop is a great tool, especially
when
>> >you want to cut and paste from one bin to another.  hth's
>> >-Carl Summers
>> >
>> >mailto:intech at writeme.com
>> >Click on the above link to respond privately.
>> >
>> >-----Original Message-----
>> >From: Programmer [SMTP:nwester at eidnet.org]
>> >Sent: Sunday, September 05, 1999 10:37 PM
>> >To: gmecm at efi332.eng.ohio-state.edu
>> >Subject: Re: Chomping at the bits
>> >
>> >Shannen,
>> >
>> >How'd you make out with that one ?? I've done it (with an enhanced spark
>> >curve) and just ended up
>> >with highway "ping" that wouldn't go away <g>... did you have better
luck ?
>> >
>> >Lyndon
>> >-----Original Message-----
>> >From: Shannen Durphey <shannen at grolen.com>
>> >To: gmecm at efi332.eng.ohio-state.edu <gmecm at efi332.eng.ohio-state.edu>
>> >Date: August 13, 1999 12:17 AM
>> >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
>> >>
>> >
>







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