Title says it. I cleaned my air filter and throttle body this past weekend. And when I drove my car I noticed a difference in idle the car would pause at 1400 then drop down. So I had the code pulled P1506 and disconnected the battery let the KAM reset and the result from that was a much better throttle response but, the idle is even more erratic now. I can disconnect the batter again and clean the value this time and see if that helps. I will try that when I have time. With that begin said my question is would a SCT Tuner help this problem? Explain please. And where is a good place to buy one with good costume tunes?