Smart play is to pick the tuner person/company you want to tune the car and buy the tuner from them. It'll come preloaded with tunes of your choice and be better tunes for it. Lots of good choices out there. I wouldn't be looking to nickel and dime a dew bucks here; I'd pay to get a tune from a company I trust to know what they are doing with this car.
2014 Premium GT, SGM, Brembo, Auto, Tech, Comfort, etc. GT500s, Steeda UCA, VMP auto N/A tune. 100 shot nitrous on BBR tune. Best e/t 11.42 at 120.64
2012 Premium GT, Candy Red, Brembo package, 3.73, MT82, Comfort, Tech, et al. Procal tune, Roush UCA, UMI poly LCA, GT500s, Steeda red bracket, Hoosier 28x10x16 bias drags. Best e/t 11.91 at 115.23 RIP