| O2 sensors vent to the atmosphere and compare oxygen levels in the exhaust with the surrounding air, that is how it calculates o2 levels. I noticed the (bad) o2 sensors on my car which weren't oem had only 3 vents on them while oem replacements had 7. Some might say it doesn't matter andit is still reading the same air but I disagree. Keep that in mind. Maybe you put on too big of an exhaust and the o2 sensor is saturated in fumes. Maybe you damaged the sensor physically during install. They are fragile things. If the only thing you changed wasputting this exhaust on and then the car started running bad, even gradually, then work back from the exhaust.
___________________ "If everybody is thinking alike, somebody isn't thinking." ~~ George S. Patton Blow money on your Z. This is a Z forum isn't it? |