In Reply to: BEST WAY TO LEVEL DIRT WITH 8N?? posted by Wayne,Az on April 26, 2019 at 12:25:30:
From the available information I would suggest a box blade.
A good 8N ballasted and with good tires should handle a 6' box blade in dry, sandy soil if you do not try to pull too much at a time.
Should handle a 5' box blade much better.
You can do it with your back blade but it will take considerably longer.
That said, if you have 40 acres to level, you should probably hire someone with the proper equipment or rent the proper equipment and do it yourself.