Nothing. Just got started and am doing thorough FE testing starting with a baseline of how I normally drive.
Planned Mods:
I'll first start with driving habits. I don't agree with all of the practices I've heard but there are some that seem safe and courteous while increasing FE. After that, I plan on reducing drag by making some less obvious changes like blocking off some of the grill and removing or minimizing my external mirrors.
If/when I get another vehicle, then I will be making more drastic changes to this one to further experiment and have fun.
