I got my car with 63 miles on it , it has 348 now. already i had it at 6000 rpm a couple of times. I raced a BMW and went 10 mph under the recomended do not pass speed of 120 during break in. I only use "D" mode for now. I put it in "S" once to see if my LC worked and it did not , so I got that fixed put it in "S" again to test it but did not launch. I think driving fast at a smooth pace is fine. and hitting 6000 rpm for like 1 half of a second is ok too. just dont hang on it at red line for a long time with the tiptronic while it is new.