700r4 Trans

[ae2598 at wayne.edu]

I thought they changed the design of the 700 in '87 to make it stronger
and more reliable.  Nothing significant?

My reason for asking:  I've got an '86 305TPI Z28 with a 700.  I'm
planning on eventually putting in a fairly stout 350, and figured a later
model 700 would be a better thing to use.  Whaddya think?

Kevin

 On Thu, 4 Jan 2001, Romans, Mark wrote:

> The All 700's are pretty much the same. The change was when GM went to the
> 4L60E.
> All others should interchange.  The other exception is the Vet trans where
> the rear mount
> is different. If your current trans is ok I wouldn't change it.  I might
> slap the Vet valve body
> in for firmer shifts and WOT shifts to OD!
> 90's were just TCC lock up.
> Mark
> ----- Original Message -----
> From: "Guenther, Max [ASCO/PA]" <Mguenther at ASCO.COM>
> To: <gmecm at diy-efi.org>
> Sent: Thursday, January 04, 2001 9:33 AM
> Subject: 700r4 Trans
> 
> 
> >
> > I've got a 75 vette I'm trying to put an overdrive trans into.  It
> > has a 90 induction and computer and I would like to put in a 90 model
> 700r4.
> > I think this vintage has the torque arm attacthment.  The 82  Vette has a
> > 700r4 which I would assume would bolt in to my present car.
> >
> > Anybody know what the differences would be as far as
> > controls between the 82 and 90(the 90 is just lockup right?).  Would it be
> > worth trying to shoehorn a 90 trans in?
> >
> > Thanks,
> > Max
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