A little over a year ago, my husband and I purchased a Ford F-350, King Ranch edition. It takes diesel fuel, has a leather interior, and can haul 15,000 pounds down the freeway at 80 miles an hour. It also comes with a handy catalog where I can buy (were I so inclined) pricey furniture in the form of cow hide sofas and antler chandeliers. My husband has been dreaming up ways to improve the thing since about 2 days before we even signed the purchasing paperwork. The latest project is a lift kit. For months, he has been asking…