Whats up fellas. I just ordered a Diablosport Predator ECU programmer and I have some questions. Does anybody know if these things can be used on multiple cars? I have a 03 GT and my brother has a 01 Cobra. The programmer is rated to work for both vehicles so can I use it on both of them? Also does the program get erased when you do things like disconnect the battery or get the ECU flashed?