What is the best wide band o2 sensor for

What is the nest o2 sensor to buy for a 2005 LS6 motor?


Also, why do you think it is the best?

thanx blitzer

Yes also i mean wide band.. thanx...
I just purchased an EFI LIVE tuner flash system for my CTS-V.. Since i have always owned many a z28 i hope my fellow cousins can help me out..

Thanx guys...
blitzer

I use the LC-1 from Innovate. Doesn't have to be anything fancy since you already have Live.