This was the first launch I did. I had only driven the car for 15 miles when I did the launch. I was at maybe 2500-3000 rpm's. I have no idea what ess set there parameter to. I do know that my car was flagged do to this website. And it is an axle that is broken. BMW is voiding my warrant. I am pretty upset. I guess the real word is sad. 15 miles with the mod
