Originally Posted by PA-H3

Well Last night I changed out the filter and took out the tornado thing and not even 20 miles later the check engine light was off. I installed the tornado inside the air box since I was too lazy to install it after the mass air sensor. I think that was the kulbrit. I did put the tornado in the right way. I gues they do work since the K&N filter by it's own didn't do anything. As soon as I put the tornado in the airbox the engine light came on after about a half tank of gas. In my mind I think the tornado will work, but just installing after the mass air sensor. Or should I just return it?