Wideband & knock sensors

[james.drysdale at utoronto.ca]

Horiba, Bosch Motorsports and NGK all manufacture wideband O2 sensors, but 
they're *very* expensive (>$1000) and, for the most part, are meant to be used 
in dynos.

I found a good page on them here: 
http://www.scuderiaciriani.com/rx7/O2_sensor.html

Do a quick search on google and you should find plenty of information regarding 
their use.


james


> Where can I find the latest info about the diy-wideband O2 sensors?  I
> would like to be able to datalog the sensor, so linear/analog outputs
> are
> desired.
> 
> Also, I'm interested in getting a knock sensor, but have no idea where
> to
> start there either.  Again, I'd like to datalog.  What's available
> that's
> worth getting?
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