Early 1999 Ford 7.3L Powerstroke Diesel - Manual 6-Chip - AWA4 Master Box Code. The Edge Revolver Chip is the proven performance upgrade for the legendary 1994–2003 Ford 7.3L Power Stroke, delivering reliable horsepower, torque, and drivability gains with the convenience of on-the-fly tuning control. Engineered specifically for the 7.3L platform, the Revolver Chip unlocks power that improves throttle response, turbo spool-up, and transmission shift strategies, giving you smoother acceleration, stronger towing performance, and even noticeable improvements in fuel mileage. With six selectable power levels, the Revolver Chip allows you to instantly tailor your truck’s performance to any situation—whether you’re towing a trailer, commuting daily, or looking for maximum output on the open road.
