Originally Posted by Mike@Powerchip
Edit: Looking for a car with Start/Stop feature. If your car has it, and you are local - please let me know. I am working on retrofitting that feature to cars not equipped, and activating memory so it remembers the last setting used.
I'd be careful with this; I believe the 2011.5 M3s have a different (larger) starter and alternator for the increased duty cycle that auto start/stop entails. You might end up with some unhappy customers if you enable that feature and their cars die early in a way that isn't covered by BMW....