LS1 - Flash - Reprogramming

[Programmer]

Definitely not freeware any more <g>... Tunercat's a far better
deal and has more features IMO. Software is less clunky, too.
Lyndon.

-----Original Message-----
From: Bruce Plecan <nacelp at bright.net>
To: gmecm at diy-efi.org <gmecm at diy-efi.org>
Date: November 2, 2000 4:03 PM
Subject: Re: LS1 - Flash - Reprogramming


>
>Funny you should mention him
>Just wonder if that's, the Ken Kelly that started here with the freeware
LT1
>editor?.   Ya guys any snippets of info., would help, doing this all
>freeware.  Whooooooooooosh.
>Nuther one that when it looked like there was money to be made took the
info
>and ran.......
>Bruce
>  Just wondering when a man's word used to mean something,   ended
>Course the was more then one Ken Kelly here for a while
>
>
>
>> Funny you ask.  Just this morning I read a little blurb in GMHTP about
Ken
>> Kelly.  He purportedly has an array of LT1 editors/programmers, and hints
>at
>> others, including LS1 coverage, soon to be available.  Says he can be
>> reached at 1-973-540-9252, or PCMdoc at surfree.com, or look at
>> http://carputing.com .  I know nothing about this guy or his products,
>just
>> thought it sounded to match what you were looking for......
>>
>> Walt.
>>
>>
>>
>>
>> > I have been out of touch with gmecm for a little over a year but I am
>just
>> > now beginning to have time to begin playing with my toys again.
>> >
>> > I have recently gained an interest in having the ability to custom
>program
>> > the LS1 ecm. People are obviously doing it but there doesn't seem to be
>> any
>> > "end user tools" yet. Reviewing the list for the last couple of months
I
>> saw
>> > that Andrew K. Mattei was getting into the flash memory of an LS1.
>Andrew
>> > can you tell me where you are with this?
>> >
>> > I was also hoping the list could help clarify/correct/inform me of some
>> > specifics:
>> >
>> > As I understand it the obd2 specification requires encryption of the
>data
>> > going to / coming from the ecm. Has anybody broken this encryption?
>> >
>> > If the encryption has not been broken that means the flash memory must
>be
>> > accessed directly. From what info I have been able to gather (having
not
>> > opened an ecm (yet)) the flash memory is surface mount technology. Does
>> that
>> > mean that the current "turners" are unsoldering, reprogramming,
>> resoldering
>> > the surface mount flash memory chip (doesn't sound like fun to me!).
>Maybe
>> > there is some other way, I hope.
>> >
>> > I also see that Steve Cole has this power loader there appears to plug
>in
>> > somewhere. Does anybody know how this works.
>> >
>> > Just a couple of simple questions :-).
>> >
>> > Thanks.
>> >
>> > Bob
>> >
>>
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