Blown 350 with 1227730 ECM

[rr]

I think the problem with the '749 turbo hac is that it is in demand. Anyone
with the knowledge of that ecm & mask can command a high dollar for
tuning & mods to the code. Folks don't buy turbo trucks unless they
want to go fast. And going fast means mods.

It may also be an ego thing: I have it and you don't. However, not being
someone that has it or dealt with someone that has it, I can't say what is
really in their minds. . .

I know doing a hac is a lot of work. It does get easier each time though.

BobR.

ae2598 at wayne.edu wrote:

> I'm not part of the SyTy crowd so maybe there's just some things I don't
> understand, but why all the secrecy surrounding the '749 hac?
>
> Would it be so bad for that to be out in the open?  Or is somebody
> actually charging $$ for the source?
>
> On Wed, 21 Feb 2001, rr wrote:
>
> >
> > Unfortunately syprom doesn't show addresses. And yes, there is a hack around. And unless
> > you are one of the 'in' crowd, well, your not going to see it. I've started working on one
> > for the turbo '749, but it is far from really usable. This EGOR thing came up and kinda'
> > took over. . .
> >
> > BobR.
> >
> >
> > Bill Shaw wrote:
> >
> > > There IS a commented disassembly around,  but the owners aren't sharing.  Turbo_P4_Doc.pdf  is on the FTP site.  (ftp://ftp.diy-efi.org/incoming).  While you're there you might want to pick up a copy of   SYPROM.EXE ,  which will take a '749 bin and list
> > > most of the important tables and data in it with the addresses.  There's also a section of the site with a bunch of '749 info.  Go to the main page and follow the links to the ECU info.
> > >
> > > hth,
> > >
> > > Bill
> > >

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