This weekend was a lot of fun. My wife and I went to our local cars and coffee. I got to drive the new M8 there and back. She drove her X5M. Afterwards me and friend did some pulls against each other. X5M vs his 2013 Alpina B7 with straight pipes. He actually walk away from me when we hit 80 and he had two passengers. I think it might be the difference of his catless downpipes vs my high flow cats. Drag might play a factor too.
I got some new light weight forged rims coming in this week. There there will be a rematch soon.
Here stats showing the improvement with the velos tune and repairs. Maybe he rims can get me under the 12 sec 1/4 mile mark.