Still, to this day in 11/04, I have not found a 4 door sports car for 3-4 times the money that can out-perform my SS. A few minor glitches were fixed under warranty: Odometer,head gaskets & exhaust manifolds, a couple of times. The factory cooling fan settings do not "kick on" until temperature reaches about 220; so a hypertech programmer will turn on fan's sooner. I have got 26 MPG on highway with a/c. Usually it's about half that yet worth it!