alright I got customers 2007 tbss 6.0 previously tuned by someone else , added a magnasen supercharger running bout 8 to 10 pounds of boost he says 42lb injectors he says , so I bought the tuning school new edition guide and seemed to do ok till I got to the wot part, and I ant real sure where to go now, It stumbles and boggs and seems farther away than when I started, any help would be preciated ill try to load a file an scan