Yeah me to lol.
First fill up today, 14.8 gallons taken, 298 mi driven, works out to a touch over 20 mpg.
the last 60 mi I had the new airdam on, the motor runs a bit cooler, vs without.
I can usually drive a car to meet highway epa # on my comute without mods, even though it is only 10 mi ea way and about 70/30 highway/city. I consider this a good baseline and will be modding now
