Its official, the original install did not take. In addition, one of the air intakes was registering a fault which may have been cutting power. After a long day, the stage I software was installed today and the difference was there as I was pulling out of the dealership. The car sounded meaner. The low end torque is impossible not to recognize. Big difference with the stage I tune I happily attest. I am still grinning from my drive home. Can't wait to drive tomorrow.. What a drama though.
I realize we are operating at a very high end - where drama happens quickly and easily. Given the stratosphere (and the fact that we are talking about cars, not SYRIA) I excuse Dinan and the dealership. They made it right and thats what matters to me.
Pre and post install Dyno:
http://f10.m5post.com/forums/picture...ictureid=54442