Hello everyone! I’m a newbie. I’m a second owner to a 2014 Gt. The previous owner had purchased a Trackey. I’m wanting to replace the stock manifold and add a CAI and Lund custom tune. Do I need to have the pcm flashed to stock or can I just plug in the custom tune and go from there? It doesn’t matter to me if I lose the Trackey tune. Has anyone tried this? Please share your experience. Thanks, “The Newbie”