REVOLVER PERFORMANCE CHIP/SWITCH FORD 7.3L 2001 Manual 6-Chip Master Box Code APX1. 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! Edge Part number 14007 is designed for build date 1998 Ford 7.3L Power Stroke with an Auto transmission. The Master PCM Code for the 14007 is APX1. This Master PCM code supports the following PCM codes APX and ZXG. To view more information on the Revolver product and determine which part number is right for you, visit the Revolver page to find your box code for this product.