[GK13]

Went for my first hybrid and I’m loving it. Hypermiling the best I can and running on 91 octane fuel with tires at 48psi, I am getting 49.5 mpg average per tank as indicated on dash. I was wondering if there would be any suggestions on what to try to improve aerodynamics? I know it’s higher in the air, which makes it easier to get in my driveway, would lowering it or putting an air dam help? I’m contemplating a partial grill block to help smooth out the front, but don’t want to hurt the a/c function as I’m in AZ and need it bad. I have taken off the roof rack that came factory. I’d really appreciate any and all ideas!