Drove 166 miles round trip today. Sacramento to Novato CA.
Mainly freeway. outside temp 68. return leg was 4-6pm so there was some traffic.
Went 61 mph on cruise control on the hwy portion. Drove conservatively on the streets. Had an associate in the car.
Results: avg speed (from gps) 53.9 mph
Mpg: 27.2
The grille block works
I have never gotten 27 on a combined trip. And the only time I had gotten 27 before was 100% pure flat crusie control limited distance (25 miles)