Just went and picked her up. And although it was a short drive back to work, i am very impressed! Feels like it lost a little of the bottom end torque (not sure how i feel about that yet) but it freaking screams from about 3k to 7k rpm and pulls much harder on the top end than it ever used to. It did change the exhaust note some, but i have just come to the conclusion that no matter what you do to these cars, thy sound amazing!!!!
From what i have read, it takes a few miles before the UM tune fully adapts, so sounds like it will just continue to get better..... I don't have a Go Pro, but will post some sound bites as soon as i can!