Youngdog223
New Member
Hi everyone, my first post here. Bought an 01 cobra, trying to pass emissions in Oregon. Cobra has BBK long tube headers, BBK o/r catless h pipe. Has bama tuner but I have put it back to factory program to pass smog. It keeps setting p0153 bank 2 sensor 1 slow to respond. I did try to replace the sensor to see if that would help, code keeps setting after a day or so. I have search and found some related posts but none will good solid answers. One answer I found that I might try is wrap the header to keep the heat, the thought is the code is setting because the o2 is to cold. Any thoughts? Thanks in advance