I am in my second week with my convertible 17 EcoBoost with the power pack, waiting on the performance calibration kit from Ford parts that I ordered over the internet. Looking forward to seeing how that works. I had a Miata 2016 launch edition and thought that I would really grieve it. I did, for about 15 minutes. I have always been a staunch Roadster Advocate but I wish I had found the Mustang earlier. Are there any thoughts or comments on the interaction of the power package on the car and the upgrade with the tune kit that is coming? I have an automatic. I went from 6 Speed and I'm kind of digging the paddles now.