Re: ECM in an Olds Bravada?

["nacelp" <nacelp@bright.net>]

I think that's the LB4,
there are a bunch of variants used in the 92-94 area.  Also, three ecms that
will run with the same calibrations from what I've been told.
Grumpy

> Isn't it an 8062? I did some work on it and that seems to ring a bell.
>
> Terry
> ----- Original Message -----
> From: Charles Morgan <charlesmorgan@home.com>
> To: <gmecm@diy-efi.org>
> Sent: Tuesday, April 11, 2000 6:08 PM
> Subject: Re: ECM in an Olds Bravada?
>
>
> > At 08:23 PM 04/11/2000 -0400, you wrote:
> > >What ECM is in a 92 Olds Bravada?  I am trying to compare it to a S10
> > Blazer / GMC Jimmy of the same year.  The Olds is full-time AWD, with
> > standard ABS.  The exception I noticed is the CR is 9.2:1 on the Olds
> > (@200hp!), and 9.3:1 (@160hp) on the Blazer.
> > >
> > >Is it a "normal" Chevy 4.3L or some Oldsmobile motor?
> > >Thanks
> >
> > Doug, the 92 VIN W (L35) engine, which uses Central Port Injection, is
> > rated at 200HP; the CR is 9.05:1, not 9.2:1.  The 92 VIN Z (LB4) engine,
> > which uses Throttle Body Injection, is rated at 160 HP; the CR is indeed
> > 9.3:1.  The 92 Bravadas and S10 Blazers came with either engine.
> According
> > to Ludis Langens' site (www.cruzers.com/~ludis/), the Z engine uses a
> > 16144288 ECM, the W engine uses a 16156647 ECM.
> >
> > Charles Morgan
>
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