While I don't want to encourage yet another tuner war, I would like to see what people's opinions are regarding these two S/C kits. They both put out similar numbers, are upgradeable and are priced almost identically. So....with those things in mind, what are they other variables that a potential customer would want to consider when deciding between these two kits? I know both Vortech and ATI make fine units, and everything else in both kits seems top notch. Anyone want to chime in with their .02?