The Edge Evolution Programmer has always been a favorite with diesel truck owners-simple to install, easy to use, and loaded with features. During a recent visi ...

The Edge Evolution CTS programmer made our truck pull like an aggressive freight train—even with a huge welder and lots of scrap metal strapped down in the truck bed!

(From Spring 2010 issue) GAINING AN EDGE Installing an Edge programmer on a 7.3L Ford Super Duty Powerstroke by Larry D. Walton Some owners of older Ford Super Duties are reluctant to trade up to ...