I like the idea of putting the car in neutral. On my way to work I have a couple of lights that are a minute long and a RR track crossing. I live in Florida and usually have the AC on. I own a MB, an Audi and two Toyotas. With the transmission in N or P the rpms go up and AC works better particularly in the Toyota van, that is what prompted me initially to use the method. I understand the wear and tear will increase on the bushings, on the other hand, won't wear decrease on the rotating parts? won't the transmission run cooler? Also if you do this routinely I imagine you will not forget that you are not in drive. Any ideas on fuel consumption?

JL