Average gas mileage is 19.7 with my Scat Pack, my 13 R/T average was 21.
Good luck with the Dart!
56 Plaza 63 D100 step side 67 Coronet, 68 Roadrunner, 69 Super Bees, 69 Coronet 500 convertible, 70 Roadrunner Post, 79 D150 360, and a severe case of Mopar a,d,d
