Post by
KaZ (VaBch) »
https://forums.nicoclub.com/kaz-vabch-u11666.html
Mon Aug 02, 2004 9:01 am
No... The ECU needs the Stock O2 Reading... unless you're running a stand alone that for some reason doesn't use an O2 sensor, then yes you can. Most wideband kits come with a bung you can have welded onto the downpipe/exhaust...