Pictures of DIY-WB

Bruce nacelp at bright.net
Wed Sep 5 16:32:47 GMT 2001


The issue of condensation, has been covered, but, for the folks too busy to
read the archives.
You want to set the sensor's mounting so that condensation, can't accumulate
around the sensor.  So post converter might be a bad idea long term, since
in some weather conditions a cold start means blowing the condensation from
the converter core past an as yet warming sensor.
Bruce


----- Original Message -----
From: "Programmer" <nwester at eidnet.org>
To: <diy_efi at diy-efi.org>
Sent: Wednesday, September 05, 2001 10:16 AM
Subject: Re: Pictures of DIY-WB


> I haven't looked at what you guys have built yet, but
> have you thought about getting water up the pipe ?? Happens on ours all
the
> time---we use a small old style
> Ford inline fuel filter( 1/8"pipe thread x 5/16" nipple) to trap the
chunks
> and it actually retains a little water.
>
> Lyndon.
> ----- Original Message -----
> From: "Bruce" <nacelp at bright.net>
> To: <diy_efi at diy-efi.org>; "GM-ECM List" <gmecm at diy-efi.org>
> Sent: Tuesday, September 05, 2000 7:44 AM
> Subject: Re: Pictures of DIY-WB
>
>
> >
> > I've been thinking of on my next *pipe*  to go with the smallest
diameter
> > they have, and much shorter on the outboard part of the tubing.   It
just
> > seems that, as long as the engine is running there will be more exhuast
> > pressure then atmosphere, so dilution shouldn't be a problem.
> > Bruce
> >
> >
> >
> >
> > From: "rr" <rrauscher at nni.com>
> > Subject: Re: Pictures of DIY-WB
> > > This is great news Mark. The stinger looks neat also. Can
> > > see why you get looks & chuckling. I had one guy ask who
> > > I was trying to email when he saw the cable taped to the
> > > side of the car leading into the back window.
> > > BobR.
> >
> > > On Wed, 5 Sep 2001 00:10:54 -0400
> > >  "Mark S. Riley" <turbotuneusltd at triad.rr.com> wrote:
> > > > I've posted 3 pictures I took this afternoon of the
> > > > DIY-WB next to the
> > > > Horiba.
> > > > http://www.turbotuneusltd.nstemp.com/wideband/
> > > > Shows the 2 bonger tail pipe stinger. Should have seen
> > > > the kids laughing at
> > > > it when we went to lunch.
> > > > From the little bit I been able to drive it today, it's a
> > > > very close match
> > > > to the Horiba. The Horiba is displaying down to the
> > > > hundreth of an air fuel
> > > > ratio. This is much finer than the hundreths of a volt
> > > > shown on the meter.
> > > > But looking at the voltage to a/f chart so far everything
> > > > matches very well.
> > > > Warm up time is about 35-40 seconds. Just a little bit
> > > > longer than the
> > > > Horiba. I added 2 led's to show power for the 2 power
> > > > leads.
> > > > later, Mark
> >
> >
>
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