X3 on more than one vehicle?

[code.mafia]

We have two F250's, a 2005 and a 2006. Can I use one X3 to program both of them? Will I be able to save the stock tunes from each onto a PC/flash drive, then be able to download the stock tunes to the correct vehicle later if needed?

I guess I would just load whichever tune I wanted for a particular truck on the X3, download it to vehicle, load tune for next truck on X3, download it to that vehicle?

Anyone else doing this on more than one?

[Lilpooh]

No, the SCT devices will only tune one vehicle at a time. And everytime the SCT device sees a new truck VIN, it uses up a unlock. Depending on which SCT device, they come new with 3 or 5 unlocks. After the unlocks are used up, you will need to send it to SCT to be reset for a fee.