Interesting tuning tid-bit

[Legacy777]

Stumbled across this page when looking for wideband O2 info
http://www.factorypro.com/dyno/4gasEGAvso2sensor.html

It's pretty interesting, and probably a lot better! However I don't know if anyone in the automotive tuning industry has moved towards it. I'm also curious if the info he says about wideband O2's holds true to the automotive side of things....since they specifically deal with motorcylces.

We use analyzers like that for the large stationary engines we use to move natural gas.