It's no secret, winter is upon us, and many of us will be scrambling around figuring out ways to make the most of our automobile's gas. During the cold winter months, we often have to let our vehicle warm up, it takes us longer to get places, gas burns less efficiently, and we have to run our heater on full blast, so we tend to eat through gas relatively quickly. Then there's the other hand, people like myself, who live in warmer climates that stay warm pretty much year round. There brings…