[Gmecm] Cal read shareware for LS1?

[Steve.Ravet at arm.com (Steve Ravet)]

> 
> ----- Original Message ----- 
> From: "Michael Kaczmar" <abbynrml94@yahoo.com>
> To: <gmecm@diy-efi.org>
> Sent: Monday, September 19, 2005 11:58 AM
> Subject: [Gmecm] Cal read shareware for LS1?
> 
> 
> >I have a 2002 LS1 Firebird that has a custom cal that was done on a
> > chassis dyno. The dyno is in the Philadelphia area, and the 
> car is now
> > in Detroit. All I want to do is to raise the rev limiter, 
> and not lose
> > any of the spark/fueling changes that were done.
> >
> > Is there any shareware software out there to read out the 
> cal from the
> > controller? I can change the cal once I get it out.
> >
> > Thanks.
> >
> > Michael Kaczmar
> > Creator 77/94/95/96 Caprice a.k.a. Frankenstein LT1/MN6
> > 2004 Impulse Blue GTO, LS1/M12
> > 53 F-100 5.0/T5, Mustang II, T-bird IRS.....
> > see http://www.geocities.com/abbynrml94 for project pics!!
> >

There is an article on the gmecm page about dumping flash via the BDM
port.  It requires some (fairly simple) soldering, though, so you might
want to get a spare computer to practice on (probably $40 or so from
www.car-part.com)

--steve