If you have ever run a MS CAI please post your thoughts about the setup. I've heard people have problems, like 50% maybe with their O2 Sensor and other problems. If you have could you post the problem. I may just return the CAI if I can to Mazda or Sell it on the forum. There is a cobb location in Salt lake and I may just run the Cobb short ram. Again, just trying to get an idea, please take sarcastic remarks to your parents or something.