[Aries240SS]

If you want to stick with the diablo; you're going to have to go to email tuning in Louisiana. All the shops tuning with diablo products are in Houston, LA, Florida, or New England. :(

It's one of the reasons that the SCT tuner is so popular. More tuners support them.

As for the box - It's a novel concept and holds 2 or 3 tunes depending on which one you go with, but you don't remove it from the car. A dealer would notice it right away, and immediately void your power train and electronics warranty since they are wired into the ECU harness and usually get placed in the glove box or under the dash.