Ford rep finally got back to me this am, they denied my buyback claim as I have had no repair done to my vehicle yet. It overheated but that does not qualify at this point. Dealership just cleared the codes, toped off fluids and test drove ok, said they found nothing wrong. They did not void my warranty. Whatever info they were looking for they evidently did not find. They overlooked my safety concerns of it going into limp mode and shutting down on track. I'll have a nice lawsuit if I ever get rear ended on track huh? Guess all I can do at this point is run it on track again, if it breaks it's under warranty, they can fix it.... I can't make any mods that will void my warranty, if I add cooling to rear, trans etc... that will void it. Not sure if running distilled water instead of anti freeze will void warranty????