Well, Vortech takes your a computer, uploads all the fuel map and timing and stuff out of it to their computer. Then they adjust it for the boost, save it as a file, flash a superchip or whatever and plug it into your computer. Tape it shut and send it to you. Basically all svt contours with this computer code get the exact same programming (that saved file).
Demon calls it generic because it is no different then giving superchips your computer code and getting the same chip they give to everyone else that has that code. It is not custom at all. The best thing to do is get it tuned on a dyno where they can adjust everything to your particular car right on the spot. That is true custom. You could give them a list of your mods and they could somewhat custom tune it, but the dyno is the best way.
