So Im in the process of installing kooks 1-3/4 headers and catted green h pipe on a 2013 Gt500. I have a JLT cold air, Ford Racing throttle body, 170 thermostat and colder plugs. It has a 93 octane Lund tune. Im told the tune will support the headers. Will re-learn after a couple of drive cycles. I dont race the car, its just street driven. Is this correct, that I shouldnt need to do anything with the tune?