[05mustang]

I am fixen to buy the SCT Xcal2 and a cai together and im not quite getting the SCT so if you buy the Xcal2 do u have to buy diff tunes to even change the diff setings on it or is it like a programmer for a truck just plug it in and do what you want if you could help understang this better and tunes and flashes i would appreciate it thanks

 

[05mustang]

awesome thanks guys thats exactly what i wanted to hear