[Diy_efi] WB free air calibration

[Bruce]

It's not a lab grade devise.
get it on the car, and use it <G>.
Unless, your just extremely lucky, you'll immediately see where your off in
the calibration.
Bruce


----- Original Message -----
From: "rob files" <rncfiles at hotmail.com>
To: <diy_efi at diy-efi.org>
Sent: Wednesday, May 29, 2002 12:57 PM
Subject: [Diy_efi] WB free air calibration


> Hi all,
>
> After replacing some blown out parts, I got my diy-WB sensor working last
> night.  Thanks to all the REAL contributors to the project.
>
> My free air reading is something like 3.91V.  I was wondering, does this
> mean all of my readings will be offset by 0.09 volts?  I was thinking
about
> adding a trim pot to the calibration resistor and adjusting Vout to be the
> 4.0V free air value.  Any reason why this would be a bad idea?
>
> thank again,
> Rob
>
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