I gave it another whirl with only one rear wheel up and the results were pretty much the same. Closer to 1.8 revolution of the crank to 1.0 revolution of the rear wheel. I came across this archive from another forum that was interesting. They do use the word "over drive" when they talk about the special gearing. Since I live in the hills, this doesn't do me much good. But then again, I bought the car in Sacramento where there are no hills.
