2002-2003 Ford Excursion - 7.3L Powerstroke Diesel - 6-Chip - NQW2 Master Box Code. REVOLVER PERFORMANCE CHIP/SWITCH FORD 7.3L 02-03 Excursion 6-Chip Master Box CodeNQW2. The new Edge Revolver Performance Chip is designed for 95-03 Ford 7.3L Power Stroke diesels and can make up to 150 HP (Depending on Model Year) with up to 6 performance programs switchable on the fly using the included switch!
