predator question

[11secCobra]

ok so i just got done with my offroad mid pipe...question is with the predator, do i turn off the downstream 02 sensors, or the MIL?

 

[Mark185]

downstream sensors

 

[11secCobra]

I turned off the rear o2 sensors n my SES light just came on...do i need to get me some mil eliminators? What is the downstream o2 heater? Should that be off as well?