The 6 position 4 Bank Chip is designed to increase horsepower and torque on 7.3L Ford Power Stroke. The six positions included on 1999-03 model chips are: high idle, valet, stock, +50 HP, +70 HP and +110 HP.
For installation, simply plug the chip into the ECU. Complete with instructions and switch. The chip works on 1995-2003 7.3L Power Stroke engines. The 1995-98 Power Stroke models gain up to 65 additional horsepower, while 1999-03 models could gain up to 110 horsepower.