TCL28

I've been watching the CarPC thread for quite some time now. I think I'm about ready to take the plunge. How does this set-up sound? http://www.newayr.com/en/mall/detail.asp?cgid=2&pdid=16 http://www.newayr.com/en/mall/detail.asp?cgid=2&pdid=11

What?

My gas mileage has been consistently dropping with the temperatures. What's with the winter gas? I've never had a car so sensetive to temperature before. I'm averaging about 23-24 mpg and that with a N/A and mostly highway driving. My commute is about 20 miles each way.