i was wondering if the tuners have had better luck with the delco or bosch 02 sensors? i have full bolt ons, cam, heads, etc. i will be getting new ones and i just want to make sure i get the ones most people have had good luck with.

 

Read this.
https://www.camaroz28.com/forums/sho...d.php?t=595893

 

I just installed a set of Kooks LTs and new factory O2 sensors. My WBO2 shows they are working perfectly.

 

that is a pretty good thread. i have noticed that the new 02's from gm have changed (well bank 1 has anyways). bank 2 still has the standard vertical slots in it. bank 1 now has circular holes/slots in it. does anyone think i should use the bank 1 sensor in both sides? i never understood why there was a different one on the left and right anyways...

 

AFAIK the only didfference between bank one and two is the length of the wire pigtail.

 

i think they have revised them somewhat recently.

 

Denso