my bud has a 1.6 with a mild phase one tune and it goes like the clappers - he did admit though that he does give it a good bootful one a week as to not aggitate the DPF but he is laughing all the way as the car is frugal...he is rolling on 17 inch profile tires with the vw eibach kit and even when he is hitching something it doesn't feel as if the car slows down all that much, even uphill
Other than the DPF acting up (which can be sorted if you give your car a good bootful now and then) - nothing else to report...
He spec'd his one good as well Tornade RED with GTI wheels