http://www.wmsracing.com/o2/tech.htm
http://www.fordmuscle.com/archives/2...vate/index.php
http://www.team-integra.net/sections...?ArticleID=390
http://www.turbobits.co.uk/acatalog/...io_gauges.html
Now im not gonna go into the technical part too much, but the bottom line is stock Narrowband sensors are ONLY accurate at Stoich ~14.7:1
Widebands are accurate pretty much anywhere between 10:1-20:1 in most cases.
Bottom line, don't try to tune WOT with a narrowband because its pointless.