If I buy a diable predator for my '02 GT can I also use it for my friend's '04 Mach 1? Obviously I wouldn't want to erase my stored stuff but for example could I help him tune him ride or shut off his O2's and traction while still being able to retain settings / useability for my '02 GT? That would be nice.

 

no u cant their setup to only work on 1 car at a time, before you can upload a new program to a new car you have to take the old program off whatever it was put on

 

And there is not way to store the program to laptop or something, switch cars, then retrieve those stored settings in order to switch cars? So in other words, if you switch to car #2 you loose all settings for car #1 other than those which are actually on car #1 at that moment?

 

NO, the programmers are also year and model specific, and you two don't have the same year and model either.

 

Actually the 02 GT and 04 Mach 1 use the same Predator. This Tuner is specifically designed for 1 car. I am sure if you are Computer Literate enough you might be able to download it to a PC and then Re Install it.