I am trying to decide if i want the Dinan SW upgrade to my 2009 750LI.
I know i will like the power, but is it still a drivable car. 90% of the time i will not be using the power this beast will put out.

__________________
2009 750Li - Space Grau Metallic, Camera pkg, Conv pkg, Driver Asst pkg, Lux Seat pkg, Lux rear seat pkg, Prem sound pkg, Sport pkg, HUD, Massaging rear seats, Smartphone integration, Sat radio