730 rev limit

Zacek DenniS bowtye8 at yahoo.com
Mon May 28 01:31:34 GMT 2001


I only read to 6375 on the diacom for RPM. Other other
scan data continues.
Here is some diacom traces.
90rt66SR.gdf
90rt66sa.gdf

The o2's may seem a tad high due to I was
experimenting with higher fuel pressures.  This was
the first time out at the track with the solid roller
and AFR210 heads.  best ET was 11.56
http://bowtye8.tzo.com/hovmovies/diacom

Dennis
--- Dave Zug <dzug at delanet.com> wrote:
> 
> You get > 6375 RPM on the SCAN DATA?  I had the
> understanding that 6375 was
> the internal RPM var's limit (the one that goes to
> the datastream).. the ECM
> can see higher RPM's using the DRP though.
> 
> This car has a set of SVO 24's (26.2's at GM
> pressures) and pulls 295 RWHP
> with an auto-trans.
> 
> ----- Original Message -----
> From: Zacek DenniS <bowtye8 at yahoo.com>
> To: <gmecm at diy-efi.org>
> Sent: Sunday, May 27, 2001 10:53 AM
> Subject: Re: 730 rev limit
> 
> 
> > I am running 33.3 injector constant.  Injector are
> new
> > style bosch 36lb at 45 lb fuel(2.5 bar I believe)
> > Looking at some quick diacom traces my PW are at
> 7.7
> > at 6500 and above.
> > Dennis
> > www.geocities.com/bowtie8
> > --- Bruce <nacelp at bright.net> wrote:
> > >
> > > From: "Zacek DenniS" <bowtye8 at yahoo.com>
> > > > I did the 870 to 7730 conversion and swapped
> in a
> > > > solid roller this past winter to shoot for a
> 7000
> > > rpm
> > > > shift.
> > > > No problem.  I have a 7000 MSD pill and the
> 7730
> > > is
> > > > set ot somthing like 9999rev fuel cutoff.
> > >
> > > What injector size are you running?.
> > > Any idea of Pulse Widths?.   Or just running
> them
> > > static?.
> > > Bruce
> > >
> > >
> > >
> > >
> >
>
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> > =====
> > Dennis Zacek
> > http://geocities.com/bowtie8
> >
> > __________________________________________________
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=====
Dennis Zacek
http://geocities.com/bowtie8

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