I feel for the
OP but this is a hard lesson to learn, once you make mods on a car with new car warranty you're playing with fire. Ford can even void your warranty completely especially mods to the
ECU. I would get advice from ACCC and see where you stand, even better, a lawyer if you can afford one but it ain't looking good.
Unless you don't care about voiding the warranty, mods should be done after it expires.