I know I will probably get lampooned just for asking, but has anyone calculated their gas mileage in the Boss? I am at the 160 mile mark (engine is still tight I'm sure). I calculated 11.8 miles to the gallon on my first tank. That was pretty much with all my driving in "spirited" mode. Still I expected a bit better. My Lightning gets 12 mpg, and it weighs about 1000 pounds more with similar HP.