Mandatory TC Lockup

[Dave Zug]

They are talking '730 V8  Thirdgens. The original posts talked about the
sudden RPM flattening at about 4000 rpm / 80 MPH during a drag run, while
speed continues to increase. TCC locking is suspected and they want to keep
it from happening. They tried one package that allowed change to a TCC
PREVENT UNLOCK MPH parameter (72 mph or something) and that didnt help.

If y'all want to wait I'll have my /730 in before xmas and I'll prolly be
beatin on that problem.  My '165 doesnt do dat. ;-)


----- Original Message -----
From: TK <terryk at foothill.net>
To: <gmecm at diy-efi.org>
Sent: Wednesday, July 05, 2000 8:30 PM
Subject: Re: Mandatory TC Lockup


> What car are we talking about?
>
> Terry
>
> ----- Original Message -----
> From: TRAX <trax at frederickmd.com>
> To: <gmecm at diy-efi.org>
> Sent: Wednesday, July 05, 2000 8:10 PM
> Subject: Mandatory TC Lockup
>
>
> > Remember my discussion earlier about the mandatory TC lock up at approx.
> > 80mph.  I've heard through the grapevine that GMEPro can change this
> lockup
> > point.  Is that true?!?  I didn't think that there were any programs
> > currently on the market that could actually change values contained in
the
> > GM 'program' in the other half of the BIN.  I know that neither TunerCat
> nor
> > WinBin can do it.  I wouldn't think that GMEPro could do it either since
> > this value doesn't seem to be in the .ecu file.
> >
> > Thanx in advance,
> > Tim
> >
> >
>
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