Re: Cold 350 TBI

["Dominic Sorresso" <surrexi2@home.com>]

Max/Bruce,

Would you suggest TTS as an alternative scanner to Diacom? Is it possible to
download? If so where?

Thanks,

Dominic
----- Original Message -----
From: "Guenther,Max [ASCO/PA]" <Mguenther@ASCO.COM>
To: <gmecm@diy-efi.org>
Sent: Friday, August 11, 2000 10:02 AM
Subject: RE: Cold 350 TBI


> Should have mentioned -all stock- just used TTS to view sensor readings
not
> to change anything.
> Its the wifes truck so I've left my hands off!!
>
> I'll check the IAC.  Good idea.
>
> Thanks Bruce,
> Max
>
>
> > IAC, and passage ways, how clean are they?
> > A PCM , no IAT?.  Maybe calling it MAT?.
> > If I was to see a bin., I might be of some limited help
> > I haven't seen any of the recent TTS stuff, but generally GMEPro, and
> > Tunercat have alot more editing capabilities.
> > Grumpy
> >
> >
> >
> >
> > > I've got a 350 Chevy TBI that seems hard to start sometimes, and will
> > cough
> > > and sputter upon acceleration, like the accel pump isn't working(even
> > > stalled once) for about a minute or two after you start it cold.
After
> > that
> > > it runs great at WOT, idle and every where in between, just like new!
> > > About 113,000 on  the truck(93 blazer full size)
> > > 1618625 ECM with BDJY
> > > New fuel pump relay, coil, O2, Plugs, cap, rotor, etc
> > > Put Injector cleaner through--seemed to help-
> > > spray pattern looks good.
> > >
> > > When its cold(winter) it would sometimes have a hunting idle(600-1300)
> > but
> > > only for a minute after initial start.
> > > There are no codes soft or hard.  Coolant temp is ok (No immediate
> > closed
> > > loop)and the rest of the sensor values seem ok, except the IAT which I
> > don't
> > > believe it has.   I used the TTS software.
> > >
> > > Any ideas would be appreciated.
> > > Thanks,
> > > Max
> > >
> > > PS Has anybody on the list hacked the code for this yet?
> --------------------------------------------------------------------------
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