I love the idea of this. $500-700 and, with a flip of a switch, I can choose to fill my car with gasonline or ethanol. I’m not sure I’d risk this on my car (It’s not even a year old) without doing some research, but it’s a great step forward. Why be forced to buy a poor quality GM product just to use ethanol? Now, I’m still waiting for the Back to the Future banana peel and stale beer fuel, but I guess I can wait a few more years. Now all we need is an alternative to ethanol that’s a little more sustainable than growing corn.