Thanks guys. Leaning towards the pro tune I think due to safety and convinience.
Top of 3rd is I believe around 100mph...
And I would not run an ethanol mix map. I have no interest in using anything but 93 in the car. It's my dd and I hope to keep it for a long time as a second car.
PCD 10/10 on 2015 M3 : MW / SB Full Leather / HK audio / Adaptive Suspension / Silver 19s / 6MT / CF Roof