i have already upgraded to v2 and transfered 4 vins over to it and left one unused. what I am wanting to know is can i still use the used vins on the v1 cable to program? I had some one steal my v2 box and my buddy is going to let me use my old v1 that i sold him. but i wanted to make sure i can still use it before i have him ship it to me. Also when i get a new v2 can i transfer the vins once more over to the new v2 from my old V1 that i already transfered?