Slant 6 225 fuel economy

Aha, What you west coast guys forget is the hills,dips, twists and turns that they have for roads in parts of the east.I grew up in a town back there that was all hills.Our 70 Swinger at best got around 14 mpg.Like Kid and Rocker about the best I ever got with my Valiant out here was about 20 on a road trip and 15 in town. The two reasons they discontinued the slant,fuel economy and EPA smog.Couldn't clean them up enough.The overdrive stick cars got better but not by much.