[Thieleng]

With the O2 sensor on my car I had a run in with a traffic cone at the track. I am having a flange welded onto the exhaust pipe in front of the sensor to provide protection. Driving the car after damaging the sensor was like having an arm tied around my back. The other modification that is being done is that I am putting an O2 sensor port on the drivers side of the car that I can use for more specific tuning. The sensor on the passenger side of the car will be the only one in place when I drive the car.