50 State Legal Ford Diesel D-541-7/541-13 A Great Stride in Evolution Innovation and quality are part of Edge's DNA. The Evolution has no peer in the marketplace and is designed for WOW! As an in-cabin controller and programmer, the Evolution is the ultimate package for the 1999-2003 Ford 7.3L Power Stroke! Edge is combining the EGT Probe (PN 98620) and a clean, stylish dash pod (PN 18500) with the diesel Evolution (PN 85300) to bring you the ultimate 7.3L Kit. These three products have been in demand for 7.3L Power Stroke customers for years. The new performance kit saves you $90!