new to the list

Gabe gellett at earthlink.net
Mon Feb 19 16:51:03 GMT 2001


http://www.cis.udel.edu/~davis/z28/

Gabe

akallotte at juno.com wrote:

> I don't know if there's a how to for that swap, but I believe there are
> people on the corvetteforum and this list who've done the swap.
> The 730 is MAP and the 165 is MAF.  They both process faster than the
> slow 85 ECM.  Better is a matter of opinion - MAF is an expensive sensor,
> an airflow killer in L98s, and the ECM only reads to 255 g/s (although
> someone is working on a translator or something) - MAP gives you more
> tuning headroom because it doesn't have that 255 limitation and there's a
> lot more how-to's on MAP systems.  But, putting a 730 MAP in a digital
> dash vette is not as easy as a camaro.  You'll lose some displays and the
> VSS is another can of worms.
>
> On Mon, 19 Feb 2001 08:00:52 -0600 "Karl Johnson"
> <tntcorvette at mindspring.com> writes:
> > Hi,
> > im new to the list and have a few questions. 1st, is there a site
> > showing how to swap in a 86-89 TPI ECM into my '85 L98?
> > 2nd, anyone fimiliar with the 7730 ecm with a MAP sensor? What are
> > the diff. between this and the 86-89 TPI ECM? Which is better for
> tuning.
> > My car is not stock and I need a better ECM/Chip.
> > Thanks,
> > Karl
> > '85 L98; 700R4
> > 355 c.i. SuperRam Motor
>
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