318 build #2 "cost minded" for the '74 Duster

toolmanmike said
I have gotten 19.7 with my LA 318 in my Swinger. Bone stock 2 barrel with small tube dual exhaust and 3.23 gears.

agree my 1st car 68 dart 270 318-2 727 3.23sg just had headers could get 20 mpg but it mostly it got 12 mpg didnt car much about mpg then