What is the sensor called. I have kooks long tube headers with high flow green cats on my s650 When I accelerate hard I get a cel. I can reset the code and drive in town just fine but when I get chance to get on the car, the code comes back.
How did they get rid cel. I have 2025 s650 waiting for whipple to show up. I put kooks lth with the green cats and H pipe , the shop can't figure out how to get rid of cel. I am on third trip to shop. The trips to the shop wouldn't bother me so much but they are a 1 and 15 minutes one way...