1973 Dart Swinger Gas mileage

17 is good. I've got a 72 Scamp with a 360 / 727, 24" tires on 14" wheels, with a 600 CFM Edelbrock 4 barrel. Holding it to 55 - 60 mph (2,800 - 3,000 rpm) I can now get about 17.5 - 18.0 mpg. That took a lot of tuning to get to that. And I'm putt-putt-putting down the interstate.

So, you're doing good. Spend money elsewhere (my $0.02).


7milesout