I got the 87 street, 91 performance and 93 race for my '11 GT. I have the tuner sitting next to me, but I need a pee cee to download the tunes to the programmer. I'm gonna hit up one of the nerds at work to help me with the transfer...as I have a Mac. I'm also using the stock air box...for now.
Since we are expecting 18" of snow in Detroilet tomorrow, I don't think I'll be uploading tunes to my car until the summer tires go on...sometime in March-ish.
Let us know what you think of your tunes!