Ciao Zao,
mi ha fatto piacere incontrarti a Castelletto.Se vuoi puoi contattarmi al cellulare +39 348 3616136 così possiamo valutare quanto discusso al pranzo.
Ti allego la risposta ricevuta dagli USA:

Quote:
If you programmed the unit back to stock it will be clear and ready to use on another vehicle of the same year and engines listed on the back of the programmer. Whether the unit works or not depends on several factors. If the next vehicle has been updated by GM with new calibrations not available to us when the programmer was made it will not work. [u]</u>The only way to know for sure whether the unit will work is to hook the unit up and see if it recognizes the vehicles computer. If so you're ready to go. If not it will give you an error message "calibration not found".
. Thanks
Jim
Unquote

Ciao
paolo chevyc5