I have a bone stock 50,000 mile '69 roadrunner. I've never measured it but guessing it gets 14-15 MPG highway with my foot out of it. Drove it a total of 1,500 miles the last 3 years.
Also have a Pro Street A990 Clone '65 that gets 4-5 MPG and drove it a total of 150 miles last year. Don't...