I know that there are two on the pre cats on each side.. but i was searching at courtesyparts.com and it claims to have a third after the Catalitic converter

http://www.courtesyparts.com/300zx-p...3_915_919.html

ive been checking all over the internet and i just see that everyone else with a TT model has only Two, which are on the pre cats, i even checked twinturbo.net... so whats going on lol...

 

Only 96's had O2's after the cats... you can thank OBDII for that.

The guys on tt.net know that, too.

 

"Bangs head on wall several times"...jesus christ......I knew that lol. Of course OBDII to the rescue with usless ****.... Ugghh....i guess we all hit A dead end sometimes when we think too hard on things...