Today I finally installed a sport mode switch into my F10. I also managed to break my rear air vent. eBay still has not decided on the case about the defective ACC DXC pump. Hopefully I will not have to eat the $500. I have already spent about $200 popping in and out DXC pumps twice.
Besides the ACC my next project for the car will be the power trunk retrofit. I found a set of power trunk shocks for $80 which was a score. Everything else is relatively inexpensive. I am hoping to be in this for $200-$300 and it will make my car feel a lot more high end.