The first vehicle I ever had was a 1974 F-100 2WD with a 390 4bbl transplant and 4.11 gears. It never got any better than 9 MPG. 15 MPG isn’t happening with a 33 year old F-250 though.
The first vehicle I ever had was a 1974 F-100 2WD with a 390 4bbl transplant and 4.11 gears. It never got any better than 9 MPG. 15 MPG isn’t happening with a 33 year old F-250 though.