Re: EPROM Programming

["David Posea" <dposea@mindspring.com>]

Danke Grumpy!!


-----Original Message-----
From: Bruce Plecan <nacelp@bright.net>
To: gmecm@diy-efi.org <gmecm@diy-efi.org>
Date: Thursday, August 03, 2000 5:01 PM
Subject: Re: EPROM Programming


>
>----- Original Message -----
>From: "David Posea" <dposea@mindspring.com>
>To: <gmecm@diy-efi.org>
>Sent: Thursday, August 03, 2000 4:27 PM
>Subject: Re: EPROM Programming
>
>
>> Where is this website with Programming 101 on it? Sounds like I need to
do
>> some reading!!
>
>http://www.diy-efi.org/gmecm/ecm_info/1227747/
>Grumpy
>
>
>> David
>> -----Original Message-----
>> From: WEG1192@aol.com <WEG1192@aol.com>
>> To: gmecm@diy-efi.org <gmecm@diy-efi.org>
>> Date: Thursday, August 03, 2000 2:33 PM
>> Subject: EPROM Programming
>>
>>
>> >Hello All,
>> >
>> >I am interested in modifying my GMECM EPROM. I have read Programming 101
>> and
>> >the tuning tips. So is it as simple as getting an EPROM burner, getting
>> >tuning software like Tunercat, getting their chip TDF file for the ECM
>that
>> I
>> >have, making the changes, and then burning the chip? Will the .bin files
>on
>> >the DIY-EFI site work without any changes? Or do I have to remove the
>VATS
>> >and EGR functions? In reading the tuning tips by Dr. Bruce Plecan, it
>> appears
>> >that you make a change, drive the car, then make another change. Isn't
>that
>> >very time consuming since you have to reburn the chip every time, or is
>he
>> >using some real time program he didn't mention?
>> >
>> >Last, does anyone know if the fuel pressure on a TBI system changes with
>> >engine vacuum like it does on a TPI system?
>> >
>> >Thanks for the help.
>> >
>> >John Wilson
>>
>
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