200T Catless Downpipe O2 sensor
Thread Starter
Driver School Candidate
Joined: Oct 2020
Posts: 18
Likes: 2
From: FL
200T Catless Downpipe O2 sensor
Guys with a catless downpipe. Im trying to figure out if this is common orrrr if i need to replace an o2 sensor.
Have a code for bank 1 o2 sensor. Which is the upstream, correct? Which i cant put a simulator in front of to fool?
Have the d3 tune on the car and exhaust smells pretty damn rich.
Any experience?
Have you fooled the upstream with no repercussions?
Have a code for bank 1 o2 sensor. Which is the upstream, correct? Which i cant put a simulator in front of to fool?
Have the d3 tune on the car and exhaust smells pretty damn rich.
Any experience?
Have you fooled the upstream with no repercussions?
Pit Crew
Joined: Jan 2022
Posts: 101
Likes: 78
From: CA
i had the same issue on my 21. i tried 2 different sensors and it didnt work. i got a d3 tuner and they sent me a tune to delete the sensors out and it worked perfect.
check them out d3performance.com get the 700 dollar tuner with the screen.
check them out d3performance.com get the 700 dollar tuner with the screen.
Thread Starter
Driver School Candidate
Joined: Oct 2020
Posts: 18
Likes: 2
From: FL
Pit Crew
Joined: Jan 2022
Posts: 101
Likes: 78
From: CA
oh that sucks, call and talk to Dennis. It did take me 3 days of haggling to finally send me the Tune after i got the tuner. And it was making me anxious because they weren't responding to my emails either. Just keep trying and get on Dennis good luck
and got the file!
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