Hello,
I'm probably going to remove the AirTabs I put on my xA -- I think they are hurting the FE a bit. It doesn't feel like I coast as well with them, either.
The first tankful with them was pretty lackluster, though I did have more people in the car, and ran the A/C some (43.5mpg) and this second tank is looking to be in the 43-45mpg range. This is less than I'd gotten before.
I have put on taller wheel skirts, and so I would have expected to do better than the 47.5 that I got with my earlier (smaller) wheel skirts.
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