Rear O2 sensor help

[bgranger10]

I have a 2008 Charger SRT8 Superbee and i'm having some issues with my predator and turning off the rear O2 sensors. It is catless with o2 simulators and brand new sensors. I have my predator on version v.9r04. I go into diablo tunes, and modify the parameters on the performance 93 octane tune with selecting off on O2 config. When I hit escape and yes for install tune now, it installs just fine. But not to long after, the engine light pops back on with codes P0138 and P0158, both for high voltage on the 2 rear sensors. What am I doing wrong? I thought it would disable those?
Thanks in advance!

[mikel]

Those are not being addressed by the disable option in the tuner, you'll need a custom tune.
If the O2s are unplugged try plugging them back in...