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02 Sensor removal and EGR delete

Xorbex

Xorbex

New member
Sorry im a complete noob

I would like to know

1)What does deleting the 02 sensor and EGR does
2)Any good websites or documents so that i can learn to tune my 05 Comp G

I dont have any experience with tuning any help would be appreiated
 


why would you want to delete your O2 sensor?

On the other hand deleting the egr would not let exhaust gasses in your intake anymore, which leads to a cleaner throttle body and blower. You need to make or buy block-off plates and you would need to get the egr code removed from the pcm.
 
Would deleting the EGR give me any significant changes and what. Sorry Im real new to this stuff and need as much info as possible before i dive into the project.
 
you only would delete the rear 02 if you went catless on your exhaust setup...the rear o2 is only there to identify the cat it in working order....
 
why. i deleted the second o2 sensor and still have my cat. the sensor is a pain gm was nice enouph to put it in the u bend to restrict my exhaust. thank u gm gods!!!!! if u have the stuff to make it dissapear and a tuners to remove the codes make them leave.
 
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