I have the PLX setup (SM-AFR + DM-5 gauge) and it works well. As Sandy
says, you want wideband for tuning. Narrowband lambda sensors are only
good in a feedback system where the computer tries to drive the system
to 14.7:1
Theo
> -----Original Message-----
> From: tigers-bounces@autox.team.net
> [mailto:tigers-bounces@autox.team.net] On Behalf Of Sandy Ganz
> Sent: September 16, 2009 3:02 PM
> To: Thomas Witt; tigers@autox.team.net
> Subject: Re: [Tigers] Now They tell Me!
>
> Wideband O2 kits are around on the web, but the pre-fabbed
> ones not that bad of a price anymore. This place has been
> around for years -
>
> http://wbo2.com/
> The signal conditioning for WBO2 is complex (look at the
> schematics for the wbo2.com prods, they should still be
> around on the site) A narrow band 02 is less useful since
> it's really is designed to tell you if it's at 14.7:1. They
> are much simpler to interface to but much less useful from
> data logging and tuning. If the schematic for the sensor
> looks simple it's not likely very accurate other then for
> relative measurements IMO.
>
> Sandy
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