Tuning with the DIY-WBs

[Bruce]

WWW.DIY-WB.COM
there are pics of it there.
Bruce


----- Original Message -----
From: "Geddes, Brian J" <brian.j.geddes at intel.com>
To: <diy_efi at diy-efi.org>
Sent: Friday, March 15, 2002 2:25 PM
Subject: RE: Tuning with the DIY-WBs


> This sounds GREAT...perhaps even better than an LED-digit style display.
As
> much as I like raw numbers, in reality 40 LEDs is more than enough
> resolution for accurate tuning.  I'm pretty recent to the list...is there
a
> website I can look at and/or acquire these displays?
>
> Thanks,
> - Brian
>
> > -----Original Message-----
> > From: Bruce [mailto:nacelp at bright.net]
> > Sent: Wednesday, March 13, 1996 10:08 AM
> > To: diy_efi at diy-efi.org; gmecm at diy-efi.org
> > Subject: Tuning with the DIY-WBs
> >
> >
> >
> >
> > Well,
> > life just got easy.
> > Almost too easy.
> >
> > I have a couple of Bruce R's LED display boards.
> > This is truely getting to the stage of being unfair.
> >
> > In summary, they use 4, 10 element LEDs.  So you have 20
> > green and 20 red.
> > As you go lean from Stoich the red ones illuminate.  Richer
> > then stoich on
> > the greens go on.  They are in bargraph mode, and in columns.
> >  So, at a
> > glance, you see 2 reds, OK you at a little leaner then 15:1.
> > Couple Greens,
> > your at 13:1.  No lights on, your at stoich.
> >
> > Seeing lean transistions, are just as clear as day.  Tip in
> > stuff can be
> > cured in 2-3 tries, since you can so accurately see the leaness.
> >
> > WOT,
> > The unit can be out of your line of sight, and you can
> > *guestimate* where
> > you're running.
> >
> > They are responsive enough that if you run two of them you can see the
> > latency in the exhuast system.
> >
> > I'd still use some datalogging for optimising your system,
> > but this makes
> > getting the drivibility stuff a piece of cake.
> >
> > Amazingggggggg,
> > Bruce
> >
> >
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