Compatible with 2002-2003 Ford 7.3L Powerstroke Diesel - Auto 6-Chip - VDH4 Master Box Code; The new Edge Revolver Performance Chip can make up to 150 HP (Depending on Model Year) with up to 6 performance programs switchable on the fly using the included switch! The Master PCM Code for the 14008 is VDH4. This Master PCM code supports the following PCM codes BXE, KEK, NWM, PBY, PRW, TMA,QLJ, VDH, and VDU.;.
