Funny that you say that. I have found myself doing it on occasion even when the tranny is warm and normal downshift will suffice. It's been around 28F here the last few mornings. This is about the coldest we get. Now Tahoe, that is a different story. It gets much colder there and I hope for a trip to the snow soon, so I am practicing the 2xClutch craft. Can't wait to do donuts in a fresh powdery parking lot.