Need some help guys. I'm setting my 2013 LML back to stock. I have efi live by Kory Willis. I'm just not sure what to do. Do I install the factory exhaust, def tank and egr connections and then flash the stock tune like I would with any other tune? I also have an edge cts monitor with the pyro egt sensor in the manifold would this hurt anything with the factory settings? I'm a noob at the efi stuff. Any help is appreciated.