Quote:
Originally Posted by aerostealth
I have and I will. In fact I just posted a graph of my composite averages through the winter and they are not great. Cold weather and higher air densities are a mpg killer. Any of you guys tracking through the winter should know that? My upcoming trip in warm weather should tell a significant story. City driving in a mix kills mileage. The combined mpg sticker on the truck is 17 mpg. If I am now producing over 19 mpgs as a composite average that shows what the aero is doing. The high mpg returns on the highway are dragging the averages up. That is valuable information. A trip log of the last 5 months while interesting is not that indicative of the benefits of aero because of the air density problem. I will have some trip results on the 13th or 14th for you all. From now until October is when you should be trying to get good data.
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Yep. My winter mileage suffered tremendously. Here's my graph from the garage. As you can see things went way south around November.