You should definitely research tuners. Just because something is convenient, it doesn't make it the best choice. There are lots of quality tuners out there that will set you up with a devastatingly good tune for any mods you have. VMP, Lund, Mike Rousch, AED, to name a few. They are all email tunes, so the stuff's coming to you the same way and they can all sell you a tuner with the tunes preloaded. A monkey could load a tune on this car, with a few simple precautions, like making sure the battery is fully charged or connected to another running vehicle by jumper cables.
2014 Premium GT, SGM, Brembo, Auto, Tech, Comfort, etc. GT500s, Steeda UCA, VMP auto tune, 100 shot on BBR tune, best et: 11.38 at 120.85
2012 GT, Candy Red, Brembo, 3.73, Tech, Comfort, etc. Procal tune, Roush upper, UMI LCAs, Steeda red bracket, GT500s, 28X10X16 Hoosier slicks, best et: 11.91 at 115.23 RIP