Alright, before I take it into the dealer and deal with the headache, I figured I'd ask for some opinions. I have an 06 GT that just started sputtering between the 3,000 and 4,000 RPM range when cruising. I noticed it last night on my way home from work. I was in that awkward "can't shift to 3rd due to traffic but pushing 4,000 RPM in 2nd to keep up" mode when I noticed my car kind of sputtering every few seconds. When I'd step down on the gas it was alright, but when keeping it steady it would do it. Any suggestions on what it might be? I just hate going into the dealer and not having a clue as to what is going on. That is why my Kenne Bell is sitting in my garage and not yet installed. It seems this car has warranty issues every 1500 miles or so and I don't want to give the dealer any reason to not fix my car. Let me know what you guys think!