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Turning off Rear O2 sensors on '10 Challenger

Posted: Wed Jul 21, 2010 8:01 am
by aarcuda72032
Can you do it from the trinity or do I need a custom tune to do it? One of the venders I got my headers from said Diablosport can give me a canned 93ocCAI tune that has the rear O2 sensors turned off. is that true? is so, where do i get it from?

another question is, when they "turn off" the rear o2's, do they still allow the heater circuit to work? ive heard you dont want to have O2 sensors in your pipes if they are unpowered cause they will live a very short life (at least, thats what Innovate says about their wideband O2 sensors- that you NEED to have them powered up when the car is running or they will not live very long).

RE: Turning off Rear O2 sensors on

Posted: Wed Jul 21, 2010 8:50 am
by gizmodo
You need a custom tune.