Rear 02 sensor eliminators

**Blackout01** · 09-19-2008, 06:03 PM

My buddy is about to install my full exaust for me, I bought the front 02 extensions (24') and pacesetter Lt's no egr/air with ORY, he told me I need the kit to eliminate the rear 02 sensors from throwing codes. I thought they just need to be deleted with a proper tune.
Where can I get this kit and how much is it?

**BMJ99Z28** · 09-19-2008, 06:26 PM

you're probably gonna run rich after you do your exhaust ,also to get the most after your mods get a tune and have your rear o2s tuned out. by the time you by the sims you could almost pay for the tune .

**0rion** · 09-19-2008, 07:06 PM

like he said, if you plan on getting tuned you won't need sims. You'll throw codes until your tune but it won't hurt anything.

**Blackout01** · 09-19-2008, 07:30 PM

Thats what I thought, I do plan on gettin a tune since the lts I got have no egr/air, he was saying I needed the sims/eliminator, I was pretty sure a tune could just delete the code all together.

Dumb question on a tune though, if I had to change the battery or whatever the case may be that the comp reset itself even after a tune, would I need to get it retuned?

**0rion** · 09-19-2008, 08:53 PM

nope, it'll keep the calibration. Look at it this way, do you lose the stock tune when disconnecting the battery? See what I mean? It just overwrites the stock calibration.