If I was concerned about 0-60 times, and wanted to stay with the BMW brand, I would take my mod $$ and put them down on an AWD G82. No tire and hub spin
All kidding aside, have you seen this thread:
https://f80.bimmerpost.com/forums/sh....php?t=1384960
A bunch of F8X with crazy power and < 10 second 1/4 mile