Re: Scott & injectors was Re: voltage dropping... dropping...

["Allyn" <amalventano1@home.com>]

Scott,
Sounds good to me, I'll gladly chip in. Dan, where are ya.
Al

----- Original Message -----
From: "Scott F. Williams" <sfwilliams@home.com>
To: "Allyn" <amalventano1@home.com>; <jdbubb@ix.netcom.com>
Cc: "Scirocco List" <scirocco-l@scirocco.org>
Sent: Saturday, December 08, 2001 12:43 PM
Subject: RE: Scott & injectors was Re: voltage dropping... dropping...


> Oh, Dan Bubb is building a wideband oxygen sensor. His plans call for
either
> a custom-etched PC board or a bread board. Going with the PC board seems
to
> be a slight challenge, but it would make for a much tidier final product.
I
> am hoping that you could pitch in and help him with this. Wideband O2 like
> the Holy Grail motor tuning!
> --
> Scott F. Williams
> NJ Scirocco nut
> Golf GTI 16v rallycar
> Mazda 323 GTX turbo assault vehicle
> ClubVAC: "Roads found. Drivers wanted."
>
> Check out our rally team's website!
> http://www.usrallyteam.com
>
> > -----Original Message-----
> > From: owner-scirocco-l@scirocco.org
> > [mailto:owner-scirocco-l@scirocco.org]On Behalf Of Allyn
> > Sent: Saturday, December 08, 2001 12:15 PM
> > To: Scott F. Williams; jdbubb@ix.netcom.com
> > Cc: Scirocco List
> > Subject: Re: Scott & injectors was Re: voltage dropping... dropping...
> >
> >
> > Scott,
> >     Among that huge email, i missed just what you were asking of me :)
> > Allyn
> >
> > Allyn Malventano, ETC(SS), USN
> > 87 Rieger GTO Scirocco 16v (daily driver, 170k, rocco #6) running
> > - for now
> > 87 Jetta 8v Wolfsburg 2dr (daily driver, 260k, 0 rattles, original
clutch,
> > driveshafts, wheels :)
> >
> > ----- Original Message -----
> > From: "Scott F. Williams" <sfwilliams@home.com>
> > To: <jdbubb@ix.netcom.com>
> > Cc: "Scirocco List" <scirocco-l@scirocco.org>
> > Sent: Friday, December 07, 2001 11:13 AM
> > Subject: RE: Scott & injectors was Re: voltage dropping... dropping...
> >
> >
> > > The Bubbster asked"
> > > > So, what was the resistance of those injectors? And what's the flow
> > > > rating?
> > >
> > > I measured my set of Bosch injectors sourced from a Ford Thunderbird
> > > Supercoupe (the supercharged 6-cyl motor). The flow rating is
> > 295cc which
> > > should be perfect for making a little bit over 200hp at a
> > slightly raised
> > > fuel pressure. Duty cycle should be about 85%. The average
> > resistance came
> > > to 14.9 ohms.
> > >
> > > > Do you know what resistance range the G60 ECU needs to be
> > able to drive
> > > > them? Not trying to be an ass, just curious. Some ECU's can only
drive
> > > > high impedance injectors.
> > >
> > > Yeah, the G60 ECU can work with this level of resistance just fine.
> > However,
> > > it still needs to be reprogrammed since the injector flows
> > more. This will
> > > cost me about $75 per batch of chips. I'm anticipating the need for
two
> > > rounds.
> > >
> > > > And last, if you're going with the G60 ECU what did you do
> > with the TEC
> > > > II you bought?
> > >
> > > Ah, yes. The TEC-II will be installed in my high-strung 323GTX.
> > With high
> > > compresion ratio (9.5:1) and up to 14lbs of boost, I need all
> > the control
> > I
> > > can get. I might just trade the unit in for a TEC-III, though. There
are
> > lot
> > > more nifty features in that system. The biggest shortcoming in
> > the version
> > > that I've got is that there is only one auxillary output. That will be
> > used
> > > for boost control, of course. But, then there's other stuff
> > that I'd like
> > to
> > > play with like water injection, etc.
> > >
> > > > Progress on the wide band O2 controller is slow. I understand the
> > > > circuit and what the little components do pretty well and now
> > have some
> > > > confidence I can build it and have in my hot little hands a
> > real honest
> > > > to God 5-Wire O2 sensor, but breadboarding it is way too ugly for
me.
> > > > So, now I'm working on how I can make or have made a PC
> > board. Slow, but
> > > > learning a lot.
> > > > Dan
> > >
> > > Well, you've got a customer right here if/when you get that thing
> > together.
> > > Wideband O2 is the only way to fly. Come think of it, wasn't I just
> > > corresponding with one of you gurus about manufacture of neato
> > electronic
> > > gizmos? There is definitely a Scirocco-l lister that can help you with
> > this,
> > > Dan. I just have to figure out who it was... Allyn, could you pitch in
> > with
> > > this? But, damn... who else was I rapping with?..
> > > ______________________________
> > > Scott F. Williams
> > > Account Manager
> > > GENUiTY - Eastern Region
> > > 100 Wall Street, 10th Floor
> > > New York, NY 10005
> > > *NEW* Voice: 646.576.8465
> > > Cell: 917.648.2256
> > > scott.williams@genuity.com
> > >
> > >
> > > --
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> > >
> >
> >
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> >
> >
>
>
>


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