Originally posted by emt_diver:
I would just like to get 300 miles out of the X's tank no matter what the driving conditions that's all, not too much to ask I don't think.
Impossible.
Off-road, in 4Lo, mileage can be as bad as 7-8 MPG, you would need to carry 38 gallons of fuel.
On the street however, just keep it below 3000RPM and you'll get 300 miles to a tank easy.