o2 sensor with duals

[RichLo]

....so... in lamens terms.... the OP needs a 3 or 4 wire heated O2 as close to the exhaust port as possible

 

[PlayingWithTBI]

Ha Ha, I got a little carried away huh?

 

[Markus A Sargent]

Had a 91 true duals with headers just left it on same bank had no issues for 100k miles before it got totaled

was planning on doing true duals but its looking like im either gonna get rid of my o2 sensor or have to get an xpipe to get the corect readings
any one have an idea on what to do? id like to have true duals but id be fine with an xpipe if need be. its a 95 k1500 305 tbi only has the o2 sensoring the manifold and infront of the cat